20-F
0--03-31FY2021false000184876305482 00001848763rnw:RenewSuryaPratapPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:Level2OfFairValueHierarchyMemberifrs-full:DerivativesMemberrnw:FinancialAssetsDesignatedAsAHedgeInstrumentAtFairValueMember2021-03-310001848763rnw:RenewWindEnergyApFourPrivateLimitedMember2021-04-012022-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMemberrnw:ProvisionForDecommissioningCostMember2022-03-310001848763rnw:ClassAOrdinarySharesMember2019-04-012020-03-310001848763ifrs-full:LaterThanTwoYearsAndNotLaterThanFiveYearsMember2020-04-012021-03-310001848763ifrs-full:TopOfRangeMemberrnw:SecuredWorkingCapitalTermLoanMember2022-03-310001848763rnw:TradePayablesMember2021-03-310001848763rnw:RenewWindEnergyKarnatakaTwoPrivateLimitedMember2021-04-012022-03-310001848763rnw:HoldingCompanyStockOptionPlansMember2022-03-310001848763rnw:RenewSaurShaktiPrivateLimitedFormerlyKnownAsSuryaPrakashUrjaBhoomiPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:ComputerSoftwareMember2019-04-012020-03-310001848763rnw:AdjustmentsToPropertyPlantAndEquipmentMemberrnw:CapitalWorkInProgressMember2020-04-012021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:BuildingsMember2020-04-012021-03-310001848763rnw:GainLossOnMarkToMarketOfDerivativeInstrumentsMember2021-03-310001848763rnw:PropertyPlantAndEquipmentWindAndSolarPowerProjectsMemberifrs-full:BottomOfRangeMember2021-04-012022-03-310001848763rnw:AdyahSolarEnergyPrivateLimitedMember2020-04-012021-03-310001848763rnw:WisemoreAdvisoryPrivateLimitedMember2021-04-012022-03-310001848763rnw:UnabsorbedDepreciationAndTaxLossesMember2022-03-310001848763rnw:AssetsLiabilitiesAtTheDateOfDisposalMemberrnw:RenewSolarEnergyPrivateLimitedAndSubsidiariesMember2022-01-180001848763rnw:RenewWindEnergyAptwoPrivateLimitedMember2021-04-012022-03-310001848763rnw:WindPowerMemberifrs-full:OperatingSegmentsMember2019-04-012020-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheElevenMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:CashAndCashEquivalentMemberifrs-full:FinancialAssetsAtAmortisedCostCategoryMember2021-03-310001848763rnw:DeferredTaxAssetsMemberrnw:GovernmentGrantViabilityGapFundingMemberrnw:NetDeferredTaxAssetsMember2021-03-310001848763ifrs-full:FinancialAssetsAtAmortisedCostCategoryMemberrnw:OthersMember2022-03-310001848763rnw:RenewWindEnergyApThreePrivateLimitedMember2020-04-012021-03-310001848763rnw:ClassCOrdinarySharesMember2021-04-012022-03-310001848763rnw:GainLossOnMarkToMarketOfDerivativeInstrumentsMember2020-04-012021-03-310001848763rnw:BadoniPowerPrivateLimitedMember2021-04-012022-03-310001848763rnw:UnamortisedAncillaryBorrowingCostMember2019-04-012020-03-310001848763rnw:OstroAnantapurPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:OfficeEquipmentMember2021-04-012022-03-310001848763rnw:DebenturesRedemptionReserveMember2020-03-310001848763rnw:ExpectedEquityRiskPremiumMeasurementInputMemberifrs-full:Level3OfFairValueHierarchyMemberifrs-full:DiscountedCashFlowMemberrnw:RenewPowerPrivateLimitedMember2021-08-230001848763rnw:TrancheTwentyNineMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentyFiveMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:ProvisionForOperationAndMaintenanceEqualisationMember2019-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberrnw:PlantAndEquipmentMember2019-04-012020-03-310001848763ifrs-full:SharePremiumMemberifrs-full:OrdinarySharesMember2021-04-010001848763ifrs-full:AccumulatedDepreciationAndAmortisationMember2022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberrnw:DevelopmentRightsMember2019-03-310001848763rnw:RenewMegaSolarPowerPrivateLimitedFormerlyKnownAsSunSeasonPrivateLimitedMember2021-04-012022-03-310001848763rnw:WindPowerSegmentMemberrnw:RenewVayuUrjaKctMember2022-03-310001848763ifrs-full:DerivativesMemberifrs-full:Level2OfFairValueHierarchyMemberrnw:FinancialAssetsDesignatedAsAHedgeInstrumentAtFairValueMemberrnw:ForwardForeignCurrencyExchangeRatesInterestRatesToDiscountFutureCashFlowsMemberifrs-full:MarketComparablePricesMember2021-04-012022-03-310001848763rnw:SolarPowerMemberrnw:FourMajorCustomersMember2020-04-012021-03-310001848763rnw:AcmePhotovoltaicSolarPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:GoodwillMember2020-04-012021-03-310001848763rnw:GovernmentGrantViabilityGapFundingMember2021-04-012022-03-310001848763rnw:RenewMegaGreenPrivateLimitedMember2021-04-012022-03-310001848763rnw:AcquisitionOfEntitiesWhichWereEarlierUnderJointControlMember2020-04-012021-03-310001848763ifrs-full:NoncontrollingInterestsMember2019-03-310001848763ifrs-full:NotLaterThanOneYearMember2021-03-310001848763rnw:AbhaSolarfarmsLimitedMemberrnw:UnsecuredCompulsorilyConvertibleDebenturesMember2022-03-310001848763rnw:LoanMemberifrs-full:TopOfRangeMemberrnw:PayingInterestMember2022-03-310001848763rnw:UnamortisedAncillaryBorrowingCostMember2019-03-310001848763rnw:DeferredTaxLiabilitiesMemberrnw:NetDeferredTaxAssetsMemberrnw:CompoundFinancialInstrumentsMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheElevenMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763ifrs-full:TopOfRangeMemberrnw:PropertyPlantAndEquipmentWindAndSolarPowerProjectsMember2021-04-012022-03-310001848763rnw:DebentureRedemptionReserveMember2019-04-012020-03-310001848763rnw:RenewGreenGjFourPrivateLimitedMember2021-04-012022-03-310001848763rnw:RegenPowertechPrivateLimitedMember2022-03-310001848763ifrs-full:BuildingsMember2022-03-310001848763rnw:DisposalGroupsDisposedOfBySaleOfSubsidiaryMemberrnw:RenewSolarEnergyPrivateLimitedAndSubsidiariesAndShekhawatiSolarParkPrivateLimitedMember2021-04-012022-03-310001848763rnw:DeferredTaxLiabilitiesMemberrnw:NetDeferredTaxAssetsMemberrnw:UnamortisedAncillaryBorrowingCostMember2021-03-310001848763rnw:RenewAkshayUrjaLimitedMember2020-09-252020-09-250001848763rnw:RenewSuryaAlokPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCostsMember2022-03-310001848763rnw:RightOfUseAssetMemberrnw:NetDeferredTaxLiabilitiesMemberrnw:DeferredTaxLiabilitiesMember2021-03-310001848763rnw:WindPowerMemberifrs-full:OperatingSegmentsMemberrnw:RevenueFromContractsWithCustomersMember2019-04-012020-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentyOneMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763ifrs-full:TopOfRangeMemberrnw:SecuredWorkingCapitalTermLoanMember2021-04-012022-03-310001848763rnw:HerambaRenewablesLimitedMember2019-04-012020-03-310001848763rnw:AvpPowerinfraPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewPowerPrivateLimitedMember2021-08-230001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:FixturesAndFittingsMember2020-04-012021-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberrnw:TwoThousandSixteenStockOptionPlanMember2021-04-012022-03-310001848763rnw:OstroAndhraWindPrivateLimitedMember2020-04-012021-03-310001848763rnw:HerambaRenewablesLimitedMember2020-04-012021-03-310001848763rnw:VgDtlTransmissionsProjectsPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:ShorttermBorrowingsMember2020-04-012021-03-310001848763rnw:RenewWindEnergyMpFourPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:BuildingsMember2020-03-310001848763ifrs-full:TopOfRangeMemberrnw:TermLoanFromBankSecuredMember2021-04-012022-03-310001848763rnw:ClassASharesMember2022-03-310001848763ifrs-full:OperatingSegmentsMember2019-04-012020-03-310001848763rnw:HedgeInstrumentsMemberrnw:FinancialLiabilitiesMeasuredAtFairValueThroughOtherComprehensiveIncomeCategoryMember2021-03-310001848763rnw:CommissioningOfWindAndSolarEnergyProjectsMember2022-03-310001848763ifrs-full:Level2OfFairValueHierarchyMemberrnw:DerivativeInstrumentsHedgeInstrumentMemberrnw:FinancialLiabilitiesDesignatedAsAHedgeInstrumentAtFairValueMember2022-03-310001848763rnw:RenewWindEnergyKarnatakaFourPrivateLimitedMember2021-04-012022-03-310001848763rnw:DerivativesInstrumentsShareWarrantsMemberifrs-full:FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember2022-03-310001848763rnw:DerivativeLiabilitiesMemberrnw:FinancialLiabilitiesDesignatedAsAHedgeInstrumentAtFairValueMember2021-03-310001848763rnw:SolarEnergyAndSubsidiariesMember2022-03-310001848763rnw:RenewSolarEnergyJharkhandThreePrivateLimitedMemberrnw:UnsecuredCompulsorilyConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:RenewSolarEnergyJharkhandFivePrivateLimitedMember2021-04-012022-03-310001848763rnw:GsWyvernHoldingLimitedMemberrnw:SeriesACompulsoryConvertiblePreferenceSharesMember2020-03-310001848763rnw:DebenturesRedemptionReserveMember2022-03-310001848763rnw:OstroKutchWindPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewSolarPowerPrivateLimitedMember2021-04-012022-03-310001848763rnw:UnabsorbedDepreciationAndTaxLossesMember2021-03-310001848763ifrs-full:TradeReceivablesMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:OtherIntangibleAssetsMember2020-04-012021-03-310001848763rnw:ShekhawatiSolarParkPrivateLimitedMember2021-04-012022-03-310001848763rnw:CostOnCashFlowHedgesMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:LeaseholdLandMember2019-04-012020-03-310001848763ifrs-full:GrossCarryingAmountMember2019-03-310001848763rnw:OtherFinancialLiabilitiesMemberifrs-full:LaterThanOneYearAndNotLaterThanFiveYearsMember2021-03-310001848763rnw:RenewSolarEnergyJharkhandFourPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:OtherPropertyPlantAndEquipmentMemberifrs-full:BottomOfRangeMember2021-04-012022-03-310001848763rnw:RenewWindEnergyTnPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:NotLaterThanOneYearMember2022-03-310001848763ifrs-full:IntangibleAssetsUnderDevelopmentMemberrnw:OthersMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheThirtyTwoMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763rnw:MolagavalliRenewablePrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:LeaseholdImprovementsMemberifrs-full:GrossCarryingAmountMember2022-03-310001848763rnw:DeferredTaxAssetsOrDeferredTaxLiabilitiesMember2021-03-310001848763rnw:OutstandingFundsForWhichNonCreationOfChargesApplicableMemberrnw:BadoniPowerPrivateLimitedMemberrnw:RuralElectrificationCorporationMember2021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:ComputerEquipmentMember2019-04-012020-03-310001848763ifrs-full:LeaseLiabilitiesMember2020-04-012021-03-310001848763rnw:TotalHedgeReserveMember2019-03-310001848763rnw:CommissioningOfWindAndSolarEnergyProjectsMember2021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:FixturesAndFittingsMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:FixturesAndFittingsMember2019-04-012020-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:ComputerEquipmentMember2019-03-310001848763rnw:ShreyasSolarfarmsLimitedMember2021-04-012022-03-310001848763rnw:WindPowerMemberrnw:FiveMajorCustomersMember2021-04-012022-03-310001848763rnw:UnamortisedAncillaryBorrowingCostMember2022-03-310001848763rnw:AvpPowerinfraPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember2021-04-012022-03-310001848763rnw:RenewMegaSolarPowerPrivateLimitedFormerlyKnownAsSunSeasonPrivateLimitedMember2020-04-012021-03-310001848763rnw:IncomeTaxDisallowancesOrLegalProceedingsContingentLiabilityMember2022-03-310001848763ifrs-full:FinancialAssetsAtAmortisedCostCategoryMember2021-03-310001848763rnw:TrancheFourteenMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:HoldingCompanyStockOptionPlansMember2021-08-242022-03-310001848763rnw:AbhaSolarfarmsLimitedMember2019-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMemberrnw:LossOnMarkToMarketOfDerivativeInstrumentsMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheOneMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:CcsMemberrnw:SeniorSecuredNotesIncludedInShortTermBorrowingsMemberifrs-full:CashFlowHedgesMember2021-03-310001848763rnw:RenewWindEnergyWelturiPrivateLimitedMember2021-04-012022-03-310001848763rnw:DebentureRedemptionReserveMember2019-03-310001848763rnw:NotLaterThanSixMonthsMemberrnw:ExpectedCreditLossMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMemberrnw:TrancheThirtyOneMember2022-03-310001848763ifrs-full:CustomerrelatedIntangibleAssetsMember2021-04-012022-03-310001848763rnw:TotalHedgeReserveMember2022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:LeaseholdImprovementsMember2021-03-310001848763rnw:AdvancesRecoverableMemberifrs-full:FinancialAssetsAtAmortisedCostCategoryMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:ComputerEquipmentMember2021-04-012022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:OfficeEquipmentMember2019-04-012020-03-310001848763rnw:RegentClimateConnectKnowledgeSolutionsPrivateLimitedMember2021-04-012022-03-310001848763rnw:EmbeddedDerivativesMemberifrs-full:FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember2021-03-310001848763rnw:TradePayablesMemberifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:OfficeEquipmentMember2020-03-310001848763rnw:ShekhawatiSolarParkPrivateLimitedMemberifrs-full:DisposalGroupsClassifiedAsHeldForSaleMember2022-03-292022-03-290001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheFourMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:DepreciationMember2021-03-310001848763rnw:AbhaSolarfarmsLimitedMemberrnw:JointControlMember2019-04-012020-03-310001848763rnw:OtherFinancialLiabilitiesMemberifrs-full:OnDemandMember2021-03-310001848763rnw:DebentureRedemptionReserveMember2020-04-012021-03-310001848763ifrs-full:OrdinarySharesMemberrnw:RenewPowerPrivateLimitedMember2022-03-310001848763ifrs-full:OperatingSegmentsMemberrnw:SolarPowerMemberrnw:RevenueFromContractsWithCustomersMember2019-04-012020-03-310001848763rnw:ContingentLiabilitiesOnAccountOfLiquidatedDamagesMember2022-03-310001848763rnw:OstroMahawindPowerPrivateLimitedMember2020-04-012021-03-310001848763rnw:SolarPowerMemberrnw:FiveMajorCustomersMember2021-04-012022-03-310001848763ifrs-full:Level2OfFairValueHierarchyMemberrnw:LiabilityForPutOptionsWithNonControllingInterestsMemberrnw:FinancialLabilitiesAtFairValueMember2022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:ComputerEquipmentMember2021-03-310001848763rnw:AdjustmentsToPropertyPlantAndEquipmentMemberrnw:CapitalWorkInProgressMember2019-04-012020-03-310001848763ifrs-full:OfficeEquipmentMember2022-03-310001848763rnw:TwoThousandEighteenStockOptionPlanModifiedMemberrnw:GroupStockOptionPlanMember2021-04-012022-03-310001848763rnw:ShareWarrantsMember2021-08-230001848763ifrs-full:OrdinarySharesMemberrnw:RenewPowerPrivateLimitedMember2020-03-310001848763rnw:RenewGreenPowerPrivateLimitedMember2021-04-012022-03-310001848763rnw:ShareWarrantsMember2022-03-310001848763ifrs-full:SharePremiumMember2019-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:IntangibleAssetsUnderDevelopmentMember2021-03-310001848763rnw:RenewWindEnergyApFourPrivateLimitedMember2020-04-012021-03-310001848763rnw:AdyahSolarEnergyPrivateLimitedMember2021-02-152021-02-150001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberrnw:DevelopmentRightsMember2021-03-310001848763rnw:RegenPowertechPrivateLimitedMemberifrs-full:IssuedCapitalMember2021-04-012022-03-310001848763rnw:RenewSunFlashPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:BuildingsMember2019-04-012020-03-310001848763rnw:ShreyasSolarfarmsLimitedMember2019-04-012020-03-310001848763ifrs-full:FinancialAssetsAtAmortisedCostCategoryMemberrnw:OtherCurrentFinancialAssetsMember2021-03-310001848763rnw:RenewWindEnergyApPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:ComputerSoftwareMember2021-04-012022-03-310001848763ifrs-full:ReserveOfSharebasedPaymentsMember2021-04-012022-03-310001848763rnw:RenewSolarShaktiSevenPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewWindEnergyTnTwoPrivateLimitedMember2020-04-012021-03-310001848763rnw:DeferredTaxAssetsMemberrnw:DifferenceInWrittenDownValueOfPpeAsPerBooksOfAccountAndTaxLawsMemberrnw:NetDeferredTaxAssetsMember2021-03-310001848763rnw:OthersMember2020-03-310001848763rnw:DeferredTaxAssetsMemberrnw:ProvisionForOperationAndMaintenanceEqualisationMemberrnw:NetDeferredTaxAssetsMember2022-03-310001848763rnw:DepreciationMemberifrs-full:BuildingsMember2020-03-310001848763rnw:VgDtlTransmissionsProjectsPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewSuryaAayanPrivateLimitedMember2020-04-012021-03-310001848763rnw:ClassBOrdinarySharesMember2019-04-012020-03-310001848763rnw:TwoThousandTwentyOneIncentivePlanMemberifrs-full:BottomOfRangeMember2021-04-012022-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxAssetsMemberifrs-full:UnusedTaxCreditsMember2021-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxAssetsMember2022-03-310001848763rnw:HoldingCompanyStockOptionPlansMember2021-04-012022-03-310001848763rnw:RenewSuryaVihaanPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheFiveMember2021-04-012022-03-310001848763ifrs-full:OtherTemporaryDifferencesMember2019-03-310001848763rnw:RenewSolarEnergyJharkhandThreePrivateLimitedMember2020-03-272020-03-280001848763rnw:GroupStockOptionPlanMemberrnw:TwoThousandEighteenStockOptionPlanMemberifrs-full:BottomOfRangeMember2021-04-012022-03-310001848763rnw:VivasvatSolarEnergyPrivateLimitedMember2020-04-012021-03-310001848763rnw:RmgAcquisitionCorparationIiMember2021-08-230001848763rnw:ProvisionForDecommissioningCostMember2020-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheFourMemberifrs-full:BottomOfRangeMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMemberrnw:TrancheThirtyMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:PlantAndEquipmentMember2021-04-012022-03-310001848763rnw:CosMemberrnw:SeniorSecuredNotesIncludedInShortTermBorrowingsMemberifrs-full:CashFlowHedgesMember2022-03-310001848763rnw:DefinedBenefitGratuityPlanMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:FixturesAndFittingsMember2022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:LeaseholdImprovementsMember2020-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheSixMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:DeferredTaxLiabilitiesMemberrnw:NetDeferredTaxAssetsMember2021-03-310001848763rnw:RenewGreenMhhOnePrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewDinkarUrjaPrivateLimitedMember2021-04-012022-03-310001848763rnw:PublicWarrantsMemberrnw:RmgAcquisitionCorparationIiMember2021-08-230001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMember2021-03-310001848763rnw:OtherRevenueMember2021-04-012022-03-310001848763us-gaap:AllOtherSegmentsMemberifrs-full:OperatingSegmentsMemberrnw:RevenueFromContractsWithCustomersMember2021-04-012022-03-310001848763rnw:ConvertiblePreferenceSharesMember2022-03-310001848763ifrs-full:GoodwillMember2022-03-310001848763rnw:RenewPowerSingaporePte.LtdMember2021-04-012022-03-310001848763rnw:ProvisionForDecommissioningCostMember2021-03-310001848763rnw:RenewSolarEnergyKarnatakaPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewSunPowerPrivateLimitedMember2020-04-012021-03-310001848763rnw:ClassDSharesMemberrnw:RenewPowerPrivateLimitedMember2022-03-310001848763ifrs-full:NotLaterThanOneYearMember2020-04-012021-03-310001848763rnw:ShreyasSolarfarmsLimitedMemberrnw:UnsecuredCompulsorilyConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:TwoThousandFourteenStockOptionPlanMember2020-03-310001848763ifrs-full:ActuarialAssumptionOfExpectedRatesOfSalaryIncreasesMemberrnw:DefinedBenefitGratuityPlanMember2021-03-310001848763rnw:LiabilityForPutOptionsWithNonControllingInterestsMember2022-03-310001848763rnw:ProvisionForDecommissioningCostMember2019-04-012020-03-310001848763rnw:UnabsorbedDepreciationAndTaxLossesMembercountry:IN2021-03-310001848763rnw:TrancheTwentyEightMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:RenewSolarEnergyJharkhandOnePrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewGreenKakOnePrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewAkshayUrjaLimitedFormerlyKnownAsRenewAkshayUrjaPrivateLimitedMember2020-04-012021-03-310001848763rnw:RmgAcquisitionCorparationIiMember2021-08-232021-08-230001848763rnw:RegentClimateConnectKnowledgeSolutionsPrivateLimitedMember2020-08-280001848763rnw:SeriesACompulsoryConvertiblePreferenceSharesMember2019-04-012020-03-310001848763rnw:RenewSolarDaylightEnergyPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:UnallocatedAmountsMember2020-04-012021-03-310001848763ifrs-full:FinancialAssetsAtAmortisedCostCategoryMemberrnw:BankBalancesOtherThanCashAndCashEquivalentsMember2021-03-310001848763rnw:ShortTermInterestBearingLoansAndBorrowingsMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:BuildingsMember2022-03-310001848763ifrs-full:UnusedTaxCreditsMember2021-03-310001848763rnw:RenewSolarEnergyPrivateLimitedAndSubsidiariesMemberrnw:AssetsAtTheDateOfDisposalMember2022-01-180001848763ifrs-full:EquityAttributableToOwnersOfParentMember2021-03-310001848763rnw:AbuDhabiInvestmentAuthorityMemberrnw:RenewPowerPrivateLimitedMember2022-03-310001848763rnw:RenewSolarShaktiEightPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:ComputerSoftwareMember2021-04-012022-03-310001848763rnw:DepreciationMemberifrs-full:BuildingsMember2021-04-012022-03-310001848763rnw:AalokSolarFarmsLimitedMember2020-03-310001848763rnw:UnamortisedAncillaryBorrowingCostMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheFifteenMember2021-04-012022-03-310001848763rnw:CompulsorilyConvertibleDebenturesMemberifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMember2022-03-310001848763rnw:PrivateInvestmentInPublicEquityInvestorsMember2021-08-230001848763rnw:OstroRajWindPrivateLimitedMember2020-04-012021-03-310001848763rnw:BidwalRenewablePrivateLimitedMember2021-04-012022-03-310001848763rnw:NetDeferredTaxLiabilitiesMemberrnw:DeferredTaxLiabilitiesMemberrnw:UnamortisedAncillaryBorrowingCostMember2022-03-310001848763rnw:RenewWindEnergyRajasthanTwoPrivateLimitedMember2020-04-012021-03-310001848763rnw:ClassAOrdinarySharesMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheSixMember2021-04-012022-03-310001848763ifrs-full:TopOfRangeMemberrnw:VestedStockOptionsAtTheDateOfRepurchaseMember2020-04-012021-03-310001848763rnw:UnsecuredCompulsorilyConvertibleDebenturesMemberrnw:RenewMegaSolarPrivateLimitedMember2022-03-310001848763rnw:AcquisitionOfEntitiesWhichWereEarlierUnderJointControlMember2021-01-012021-03-310001848763rnw:AuxoSolarEnergyPrivateLimitedMember2020-04-012021-03-310001848763rnw:TotalMember2022-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxAssetsMemberrnw:LossOnMarkToMarketOfDerivativeInstrumentsMember2022-03-310001848763rnw:TrancheTwoMemberifrs-full:GrossCarryingAmountMember2021-04-012022-03-310001848763rnw:ShareWarrantsMemberrnw:PublicWarrantsMember2021-08-242022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMember2019-03-310001848763rnw:LiabilitiesAtTheDateOfDisposalMemberifrs-full:DisposalGroupsClassifiedAsHeldForSaleMemberrnw:AdyahSolarEnergyPrivateLimitedMember2021-02-150001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:SeniorSecuredNotesMember2022-03-310001848763ifrs-full:IssuedCapitalMemberifrs-full:OrdinarySharesMember2020-04-012021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:BuildingsMember2020-03-310001848763ifrs-full:LaterThanOneYearMember2022-03-310001848763ifrs-full:BottomOfRangeMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheSixMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:ComputerEquipmentMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheFiveMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheFiveMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:RegenPowertechPrivateLimitedMember2022-03-310001848763ifrs-full:CashFlowHedgesMember2021-03-310001848763rnw:DevelopmentRightsMember2021-04-012022-03-310001848763rnw:ZemiraRenewableEnergyLimitedMember2021-04-012022-03-310001848763ifrs-full:LeaseLiabilitiesMember2022-03-310001848763ifrs-full:UnusedTaxLossesMembercountry:IN2022-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMemberifrs-full:OtherTemporaryDifferencesMember2022-03-310001848763rnw:AbhaSolarfarmsLimitedMember2020-04-012021-03-310001848763ifrs-full:BorrowingsByNameMemberifrs-full:LaterThanOneYearAndNotLaterThanFiveYearsMember2022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:OfficeEquipmentMember2020-03-310001848763rnw:LeaseholdLandMember2020-03-310001848763rnw:RenewSolarStellarPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewWindEnergyKarnatakaPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:ComputerSoftwareMember2020-04-012021-03-310001848763ifrs-full:LandMemberifrs-full:GrossCarryingAmountMember2020-04-012021-03-310001848763ifrs-full:OperatingSegmentsMemberrnw:SolarPowerMember2019-04-012020-03-310001848763rnw:CompulsorilyConvertibleDebenturesMemberifrs-full:TopOfRangeMember2021-04-012022-03-310001848763rnw:RenewSolarEnergyJharkhandFourPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:PlantAndEquipmentMember2022-03-310001848763rnw:RenewSuryaOjasPrivateLimitedMember2021-04-012022-03-310001848763rnw:TwoThousandTwentyOneIncentivePlanMember2021-08-242022-03-310001848763ifrs-full:RetainedEarningsMember2021-03-310001848763rnw:SolarPowerSegmentMemberrnw:PrathameshSolarfarmsMember2021-03-310001848763rnw:RenewVyomanEnergyPrivateLimitedMember2021-04-012022-03-310001848763rnw:ClassCSharesMemberrnw:RenewPowerPrivateLimitedMemberrnw:GsWyvernHoldingsLimitedMember2022-03-310001848763ifrs-full:BuildingsMember2020-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:LeaseholdLandMember2019-03-310001848763ifrs-full:NotLaterThanOneYearMember2021-04-012022-03-310001848763ifrs-full:LongtermBorrowingsMember2021-03-310001848763ifrs-full:TopOfRangeMemberrnw:ListedSeniorSecuredNotesMember2021-04-012022-03-310001848763rnw:PowerMember2019-04-012020-03-310001848763rnw:WisemoreAdvisoryPrivateLimitedMember2020-04-012021-03-310001848763rnw:SolarPowerMemberrnw:FourMajorCustomersMember2019-04-012020-03-310001848763rnw:DifferenceInWrittenDownValueAsPerBooksOfAccountAndTaxLawsMember2020-04-012021-03-310001848763rnw:DeferredTaxAssetsMemberrnw:GovernmentGrantViabilityGapFundingMemberrnw:NetDeferredTaxAssetsMember2022-03-310001848763rnw:TwoThousandTwentyOneIncentivePlanMember2021-08-230001848763rnw:InterestRateBasisPointIncreaseDecreaseInInrInterestRatesMember2019-04-012020-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMemberrnw:GovernmentGrantViabilityGapFundingMember2022-03-310001848763rnw:FairValueGainOnFinancialInstrumentsMember2020-03-310001848763rnw:TwoThousandTwentyOneIncentivePlanMember2021-04-012022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:ComputerSoftwareMember2022-03-310001848763rnw:WindPowerSegmentMemberrnw:RenewVayuUrjaKctMember2022-03-310001848763rnw:CompulsorilyConvertibleDebenturesMemberifrs-full:BottomOfRangeMember2022-03-310001848763ifrs-full:DisposalGroupsClassifiedAsHeldForSaleMemberrnw:RenewSolarEnergyPrivateLimitedAndSubsidiariesMember2021-04-012022-03-310001848763rnw:OtherCurrentFinancialAssetsMemberifrs-full:FinancialAssetsAtAmortisedCostCategoryMember2022-03-310001848763rnw:ProvisionForDecommissioningCostMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheThirtyMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763rnw:ShreyasSolarfarmsLimitedMember2019-03-310001848763rnw:CostOnCashFlowHedgesMember2019-04-012020-03-310001848763rnw:RenewWindEnergyMpTwoPrivateLimitedMember2021-04-012022-03-310001848763rnw:EngineeringProcurementAndConstructionServiceMember2021-04-012022-03-310001848763rnw:CapitalWorkInProgressMember2020-04-012021-03-310001848763ifrs-full:OrdinarySharesMemberrnw:RenewPowerPrivateLimitedMember2021-03-310001848763rnw:GroupTaxLossesMember2021-03-310001848763rnw:AcquisitionOfEntitiesWhichWereEarlierUnderJointControlMember2020-12-312020-12-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:BuildingsMember2019-03-310001848763rnw:BhumiPrakashPrivateLimitedMember2021-04-012022-03-310001848763rnw:AbhaSunlightPrivateLimitedMember2021-04-012022-03-310001848763rnw:DisputeWithSouthernPowerDistributionCompanyOfAndhraPradeshLimitedMemberrnw:ApEntitiesMember2022-03-310001848763rnw:WindPowerSegmentMemberrnw:RenewVayuUrjaKctMember2021-03-310001848763rnw:RenewWindEnergyWelturiPrivateLimitedMember2020-04-012021-03-310001848763rnw:RenewSolarEnergyTnPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:TopOfRangeMemberifrs-full:Level3OfFairValueHierarchyMemberrnw:RenewPowerPrivateLimitedMemberifrs-full:DiscountedCashFlowMemberrnw:CostOfEquityMeasurementInputMember2021-08-230001848763rnw:PrivateWarrantsMember2022-03-312022-03-310001848763rnw:CapitalWorkInProgressMember2021-03-310001848763rnw:RenewEnergyServicesPrivateLimitedFormerlyKnownAsSunsourceEnergyServicesPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:NotLaterThanOneYearMemberrnw:OtherFinancialLiabilitiesMember2021-03-310001848763rnw:CompoundFinancialInstrumentsMember2019-03-310001848763ifrs-full:ComputerEquipmentMember2021-04-012022-03-310001848763rnw:RenewSolarShaktiThreePrivateLimitedMember2021-04-012022-03-310001848763rnw:SeriesACompulsoryConvertiblePreferenceSharesMemberrnw:CanadaPensionPlanInvestmentBoardMember2020-03-310001848763rnw:TrancheFourteenMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:OneTimePartialLiquiditySchemeForOutstandingEsopsMember2020-04-012021-03-310001848763rnw:RenewPowerInternationalLimitedMember2021-04-012022-03-310001848763rnw:GefSacefIndiaMemberrnw:RenewPowerPrivateLimitedMember2022-03-310001848763ifrs-full:Level2OfFairValueHierarchyMemberifrs-full:DerivativesMemberrnw:FinancialAssetsDesignatedAsAHedgeInstrumentAtFairValueMember2022-03-310001848763rnw:OutstandingFundsForWhichNonCreationOfChargesApplicableMemberrnw:OstroAnantapurPrivateLimitedMemberrnw:RuralElectrificationCorporationMember2021-03-310001848763ifrs-full:CapitalReserveMember2019-03-310001848763ifrs-full:OtherRelatedPartiesMember2020-04-012021-03-310001848763ifrs-full:LaterThanOneYearMember2021-03-310001848763rnw:PrivateWarrantsMemberrnw:RmgAcquisitionCorparationIiMember2021-08-232021-08-230001848763ifrs-full:NotLaterThanOneYearMemberrnw:OtherFinancialLiabilitiesMember2022-03-310001848763ifrs-full:LandMember2021-03-310001848763rnw:RenewWindEnergyRajkotPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:ShorttermBorrowingsMember2019-03-310001848763ifrs-full:OtherIntangibleAssetsMember2022-03-310001848763rnw:RenewSunRenewablesPrivateLimitedMember2020-04-012021-03-310001848763rnw:RenewPowerServicesPrivateLimitedMember2020-04-012021-03-310001848763rnw:TermLoanFromFinancialInstitutionsMemberifrs-full:BottomOfRangeMember2022-03-310001848763rnw:RenewGreenGjEightPrivateLimitedMember2021-04-012022-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxAssetsMemberrnw:CompoundFinancialInstrumentsMember2021-03-310001848763ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember2020-03-310001848763ifrs-full:GrossCarryingAmountMember2021-03-310001848763rnw:AuxoSunlightPrivateLimitedMember2020-04-012021-03-310001848763rnw:DeferredTaxAssetsMemberifrs-full:UnusedTaxLossesMemberrnw:NetDeferredTaxAssetsMember2022-03-310001848763rnw:HerambaRenewablesLimitedMemberrnw:JointControlMember2019-04-012020-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:IntangibleAssetsUnderDevelopmentMember2020-04-012021-03-310001848763rnw:RenewSuryaMitraPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:FinancialAssetsAtAmortisedCostCategoryMemberrnw:InterestAccruedOnFixedDepositsMember2022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:CustomerrelatedIntangibleAssetsMember2019-04-012020-03-310001848763rnw:NokorBhoomiPrivateLimitedMember2021-04-012022-03-310001848763rnw:TwoThousandSixteenStockOptionPlanMember2020-03-310001848763ifrs-full:ReserveOfSharebasedPaymentsMember2022-03-310001848763rnw:RenewSolarEnergyJharkhandFivePrivateLimitedMember2020-04-012021-03-310001848763rnw:RenewNizamabadPowerPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:ActuarialAssumptionOfDiscountRatesMemberrnw:DefinedBenefitGratuityPlanMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheNineteenMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:RenewWindEnergyMpTwoPrivateLimitedMember2020-04-012021-03-3100018487632022-03-310001848763rnw:TrancheTwentyThreeMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763ifrs-full:FinancialAssetsAtAmortisedCostCategoryMemberrnw:GovernmentGrantReceivableMember2021-03-310001848763rnw:RenewPowerSynergyPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewSolarEnergyJharkhandThreePrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:FinancialAssetsAtAmortisedCostCategoryMember2022-03-310001848763rnw:RenewTransmissionVenturesPrivateLimitedMember2020-04-012021-03-310001848763rnw:ClassAOrdinarySharesMember2022-02-020001848763rnw:PropertyPlantAndEquipmentSolarRooftopProjectsMemberifrs-full:BottomOfRangeMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheFourMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763ifrs-full:CapitalReserveMember2019-04-012020-03-310001848763ifrs-full:IssuedCapitalMember2020-03-310001848763rnw:RenewWindEnergyRajasthanOnePrivateLimitedMember2021-04-012022-03-310001848763rnw:SeriesACompulsoryConvertiblePreferenceSharesMemberrnw:CanadaPensionPlanInvestmentBoardMember2022-03-310001848763rnw:CompoundFinancialInstrumentsMember2021-03-310001848763rnw:SolarPowerSegmentMemberrnw:PrathameshSolarfarmsMember2020-03-310001848763rnw:ShareWarrantsMemberrnw:PrivateWarrantsMember2021-08-230001848763rnw:RmgAcquisitionCorparationIiMember2021-04-012022-03-310001848763rnw:OstroBhesadaWindPrivateLimitedMember2020-04-012021-03-310001848763rnw:FairValueGainOnFinancialInstrumentsMember2022-03-3100018487632021-08-232021-08-230001848763rnw:ClassCOrdinarySharesMember2019-04-012020-03-310001848763rnw:OstroRenewablesPrivateLimitedMember2021-04-012022-03-310001848763rnw:AbhaSolarfarmsLimitedMember2019-04-012020-03-310001848763ifrs-full:EquityAttributableToOwnersOfParentMember2019-04-012020-03-310001848763rnw:AcquisitionOfEntitiesWhichWereEarlierUnderJointControlMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentyOneMember2021-04-012022-03-310001848763rnw:RenewSolarEnergyJharkhandOnePrivateLimitedMember2020-04-012021-03-310001848763rnw:CallSpreadMemberrnw:SeniorSecuredNotesIncludedInShortTermBorrowingsMemberifrs-full:CashFlowHedgesMember2021-03-310001848763ifrs-full:SharePremiumMemberrnw:RmgAcquisitionCorparationIiMember2021-08-232021-08-230001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentySixMember2021-04-012022-03-310001848763ifrs-full:AllowanceForCreditLossesMember2020-03-310001848763rnw:RenewFazilkaSolarPowerPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:TopOfRangeMemberifrs-full:OtherPropertyPlantAndEquipmentMember2021-04-012022-03-310001848763rnw:RenewMedakPowerPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:TradeReceivablesMember2021-03-310001848763rnw:OstroKannadaPowerPrivateLimitedMember2020-04-012021-03-310001848763rnw:RenewTransmissionVenturesPrivateLimitedMember2021-04-012022-03-310001848763rnw:ClassASharesMemberrnw:AbuDhabiInvestmentAuthorityMemberrnw:RenewPowerPrivateLimitedMember2022-03-310001848763rnw:TimeLinkedVestingMemberrnw:TwoThousandSeventeenStockOptionPlanMemberrnw:GroupStockOptionPlanMember2021-04-012022-03-310001848763ifrs-full:TopOfRangeMemberifrs-full:UnusedTaxCreditsMember2021-04-012022-03-310001848763rnw:CompoundFinancialInstrumentsMember2022-03-310001848763rnw:AcquisitionOfEntitiesWhichWereEarlierUnderJointControlMember2021-04-012022-03-310001848763rnw:CapitalWorkInProgressMember2022-03-310001848763ifrs-full:NotLaterThanThreeMonthsMemberrnw:ShortTermInterestBearingLoansAndBorrowingsMember2022-03-310001848763rnw:AalokSolarFarmsLimitedMember2020-04-012021-03-310001848763rnw:RenewSuryaSparkPrivateLimitedMember2021-04-012022-03-310001848763rnw:RevenueFromContractsWithCustomersMemberifrs-full:UnallocatedAmountsMember2020-04-012021-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:InterestAccruedButNotDueOnDebenturesMember2022-03-310001848763ifrs-full:ReserveOfCashFlowHedgesMember2020-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheSixteenMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763ifrs-full:FixturesAndFittingsMember2021-03-310001848763rnw:RenewWindEnergyApFivePrivateLimitedMember2020-04-012021-03-310001848763rnw:WindPowerMemberifrs-full:OperatingSegmentsMember2020-04-012021-03-310001848763rnw:RenewWindEnergyMaharashtraPrivateLimitedMember2021-04-012022-03-310001848763rnw:AdyahSolarEnergyPrivateLimitedMember2019-04-012020-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheNineMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763ifrs-full:ReserveOfSharebasedPaymentsMember2020-03-310001848763rnw:GovernmentGrantViabilityGapFundingMember2019-03-310001848763rnw:RenewSunWavesPrivateLimitedMember2020-04-012021-03-310001848763rnw:DisposalGroupsDisposedOfBySaleOfSubsidiaryMemberrnw:AdyahSolarEnergyPrivateLimitedMember2019-04-012020-03-310001848763ifrs-full:UnallocatedAmountsMember2021-04-012022-03-310001848763rnw:DepreciationMemberrnw:LeaseholdLandMember2020-03-310001848763ifrs-full:TaxContingentLiabilityMember2022-03-310001848763rnw:NetDeferredTaxLiabilitiesMemberrnw:DeferredTaxLiabilitiesMember2021-03-310001848763rnw:TrancheThirtyThreeMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:LeaseholdLandMember2021-04-012022-03-310001848763rnw:SungoldEnergyPrivateLimitedMember2021-04-012022-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberrnw:TwoThousandElevenStockOptionPlanMember2022-03-310001848763rnw:NetDeferredTaxLiabilitiesMemberrnw:DeferredTaxLiabilitiesMemberrnw:UnamortisedAncillaryBorrowingCostMember2021-03-310001848763rnw:OutstandingFundsForWhichNonCreationOfChargesApplicableMemberrnw:IndiaInfrastructureFinanceCo.LtdMemberrnw:OstroApWindPrivateLimitedMember2021-03-310001848763rnw:OstroRenewablesPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:LeaseLiabilitiesMember2019-03-310001848763ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCostsMember2020-03-310001848763ifrs-full:ComputerEquipmentMember2021-03-310001848763rnw:RenewPowerServicesPrivateLimitedMember2021-08-300001848763rnw:SecuredBuyersSuppliersCreditMember2021-03-310001848763rnw:DefinedBenefitGratuityPlanMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheThirtyTwoMember2021-04-012022-03-310001848763rnw:RenewSolarEnergyPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:OtherRelatedPartiesMember2021-04-012022-03-310001848763rnw:ForeignCurrencyCallOptionsMemberrnw:SeniorSecuredNotesIncludedInShortTermBorrowingsMemberifrs-full:CashFlowHedgesMember2021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberrnw:PlantAndEquipmentMember2020-04-012021-03-310001848763rnw:ClassDSharesMember2022-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:TermLoanFromFinancialInstitutionsMember2022-03-310001848763rnw:RenewSuryaJyotiPrivateLimitedMember2020-04-012021-03-310001848763rnw:TimeLinkedVestingMemberrnw:TwoThousandElevenStockOptionPlanMemberrnw:GroupStockOptionPlanMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheThirtyOneMember2021-04-012022-03-310001848763rnw:TrancheTwentyThreeMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763ifrs-full:BottomOfRangeMember2020-04-012021-03-310001848763rnw:CashAndCashEquivalentMemberifrs-full:FinancialAssetsAtAmortisedCostCategoryMember2022-03-310001848763rnw:OtherFinancialLiabilitiesMemberifrs-full:OnDemandMember2022-03-310001848763rnw:TwoThousandEighteenStockOptionPlanModifiedMember2021-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMemberifrs-full:AllowanceForCreditLossesMember2022-03-310001848763ifrs-full:UnusedTaxLossesMember2019-03-310001848763rnw:RenewPawanShaktiPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:TermLoanFromFinancialInstitutionsMember2021-03-310001848763rnw:RegenPowertechPrivateLimitedMember2021-04-012022-03-310001848763rnw:VolumeWeightAveragePriceOfTheCompanySharesOver30TradingDaysMemberifrs-full:Level2OfFairValueHierarchyMemberifrs-full:FinancialLiabilitiesAtFairValueMemberrnw:LiabilityForPutOptionsWithNonControllingInterestsMemberifrs-full:MarketComparablePricesMember2021-04-012022-03-310001848763ifrs-full:NoncontrollingInterestsMember2019-04-012020-03-310001848763ifrs-full:KeyManagementPersonnelOfEntityOrParentMember2020-04-012021-03-310001848763rnw:AalokSolarFarmsLimitedMemberrnw:JointControlMember2020-04-012021-03-310001848763rnw:RenewSamirShaktiPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewWindEnergyVarekarwadiPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:BuildingsMember2021-03-310001848763rnw:TrancheTwentyThreeMemberifrs-full:GrossCarryingAmountMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMember2019-04-012020-03-310001848763rnw:RenewWindEnergyMaharashtraPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:OtherTemporaryDifferencesMember2019-04-012020-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheThirtyOneMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:BetaAssetMeasurementInputMemberifrs-full:Level3OfFairValueHierarchyMemberifrs-full:DiscountedCashFlowMemberrnw:RenewPowerPrivateLimitedMember2021-08-230001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:FixturesAndFittingsMember2021-04-012022-03-310001848763rnw:TwoThousandFourteenStockOptionPlanMemberrnw:GroupStockOptionPlanMemberifrs-full:BottomOfRangeMember2021-04-012022-03-310001848763ifrs-full:ReserveOfCashFlowHedgesMember2019-03-310001848763ifrs-full:IssuedCapitalMemberifrs-full:OrdinarySharesMember2021-04-010001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxAssetsMemberifrs-full:LeaseLiabilitiesMember2022-03-310001848763rnw:AkhilagyaSolarEnergyPrivateLimitedMember2021-04-012022-03-310001848763rnw:TrancheTwelveMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberrnw:DevelopmentRightsMember2022-03-310001848763ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCostsMember2019-03-310001848763rnw:ProvisionForDecommissioningCostMember2022-03-310001848763rnw:PrivateWarrantsMemberrnw:RmgAcquisitionCorparationIiMember2021-08-230001848763ifrs-full:OperatingSegmentsMemberrnw:RevenueFromContractsWithCustomersMember2019-04-012020-03-310001848763rnw:RenewSuryaTejasPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:FixturesAndFittingsMember2019-04-012020-03-310001848763ifrs-full:IssuedCapitalMemberifrs-full:OrdinarySharesMember2021-08-230001848763rnw:ShreyasSolarfarmsLimitedMemberrnw:JointControlMember2019-04-012020-03-310001848763rnw:IncomeTaxDisallowancesOrLegalProceedingsContingentLiabilityMember2021-03-310001848763rnw:RenewWindEnergyMpThreePrivateLimitedMember2020-04-012021-03-310001848763rnw:RenewPawanUrjaPrivateLimitedMember2021-04-012022-03-310001848763rnw:CapitalWorkInProgressMemberifrs-full:GrossCarryingAmountMember2022-03-310001848763ifrs-full:UnusedTaxLossesMember2022-03-310001848763rnw:RenewSunWavesPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:BuildingsMember2020-03-310001848763rnw:DisputeWithSouthernPowerDistributionCompanyOfAndhraPradeshLimitedMemberrnw:ApEntitiesMember2021-03-310001848763rnw:RenewWindEnergyKarnatakaThreePrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:CashFlowHedgesMember2019-03-310001848763rnw:OstroJaisalmerPrivateLimitedMember2020-04-012021-03-310001848763rnw:TrancheTenMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:TrancheTenMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763rnw:RenewSuryaMitraPrivateLimitedMember2020-03-032020-03-040001848763ifrs-full:UnusedTaxLossesMember2020-03-310001848763ifrs-full:ReserveOfSharebasedPaymentsMember2021-03-310001848763rnw:RenewGreenMprOnePrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:GoodwillMember2020-03-310001848763rnw:RenewWindEnergyMpThreePrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:PurchaseConsiderationPayableMember2022-03-310001848763rnw:RenewSunlightEnergyPrivateLimitedMember2020-04-012021-03-310001848763rnw:RenewSolarEnergyPrivateLimitedAndSubsidiariesAndShekhawatiSolarParkPrivateLimitedMember2020-04-012021-03-310001848763rnw:LaterThanOneYearAndNotLaterThanOnePointFiveYearsMemberrnw:ExpectedCreditLossMember2021-03-310001848763rnw:SeniorSecuredNotesIncludedInShortTermBorrowingsMembercountry:USifrs-full:BottomOfRangeMember2022-03-310001848763rnw:DifferenceInWrittenDownValueOfPpeAsPerBooksOfAccountAndTaxLawsMemberrnw:NetDeferredTaxLiabilitiesMemberrnw:DeferredTaxLiabilitiesMember2022-03-310001848763rnw:RevenueFromContractsWithCustomersMemberifrs-full:UnallocatedAmountsMember2019-04-012020-03-310001848763rnw:RenewWindEnergyJathLimitedFormerlyKnownAsRenewWindEnergyJathPrivateLimitedMember2021-04-012022-03-310001848763rnw:OstroMadhyaWindPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewWindEnergyMpPrivateLimitedMember2020-04-012021-03-310001848763rnw:HeliosInfratechPrivateLimitedMember2020-04-012021-03-310001848763rnw:RenewSolarStellarPrivateLimitedMember2020-04-012021-03-310001848763rnw:RenewWindEnergyMpOnePrivateLimitedMember2020-04-012021-03-310001848763rnw:RenewWindEnergyKarnatakaFivePrivateLimitedMember2020-04-012021-03-310001848763rnw:PlantAndEquipmentMember2020-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:GoodwillMember2022-03-310001848763rnw:DebentureRedemptionReserveMember2020-03-310001848763rnw:CostOnCashFlowHedgesMember2019-03-310001848763rnw:OrderOfTheSupremeCourtOfIndiaToUndergroundHightensionPowerLinesMember2022-03-310001848763ifrs-full:ReserveOfSharebasedPaymentsMember2019-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberrnw:PlantAndEquipmentMember2019-03-310001848763ifrs-full:SharePremiumMember2021-03-310001848763ifrs-full:SharePremiumMemberifrs-full:OrdinarySharesMember2021-03-310001848763rnw:RenewRaviTejasPrivateLimitedMember2020-04-012021-03-310001848763rnw:NetDeferredTaxAssetsMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:LeaseholdLandMember2020-04-012021-03-310001848763rnw:CashSettledShareBasedPaymentsMemberifrs-full:BottomOfRangeMember2020-04-012021-03-310001848763rnw:NetDeferredTaxLiabilitiesMember2022-03-310001848763ifrs-full:BuildingsMember2022-03-310001848763rnw:OstroDharWindPrivateLimitedMember2021-04-012022-03-310001848763rnw:OstroKannadaPowerPrivateLimitedMember2021-04-012022-03-310001848763rnw:NetDeferredTaxLiabilitiesMemberrnw:DeferredTaxLiabilitiesMemberifrs-full:OtherTemporaryDifferencesMember2021-03-310001848763rnw:VestedStockOptionsAtTheDateOfRepurchaseMemberifrs-full:BottomOfRangeMember2020-04-012021-03-310001848763rnw:ClassCOrdinarySharesMember2022-03-310001848763rnw:VivasvatSolarEnergyPrivateLimitedMember2021-04-012022-03-310001848763rnw:TrancheTwentyMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:OtherPayablesMember2022-03-310001848763rnw:LeaseholdLandMember2020-04-012021-03-310001848763ifrs-full:OtherEquityInterestMember2020-03-310001848763rnw:RenewSuryaRoshniPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewWindEnergyJathThreePrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMember2022-03-310001848763rnw:LaterThanOnePointFiveYearsMemberrnw:ExpectedCreditLossMember2021-03-310001848763rnw:DepreciationMember2019-03-310001848763rnw:DeferredTaxAssetsMemberifrs-full:AllowanceForCreditLossesMemberrnw:NetDeferredTaxAssetsMember2021-03-310001848763rnw:RenewGreenEnergySolutionsPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:TopOfRangeMemberrnw:TrancheFourMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheSixteenMember2021-04-012022-03-310001848763rnw:TradePayablesMemberifrs-full:NotLaterThanThreeMonthsMember2021-03-310001848763rnw:RenewWindEnergyOrissaPrivateLimitedMember2020-04-012021-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberrnw:TwoThousandFourteenStockOptionPlanMember2021-04-012022-03-310001848763rnw:SeriesACompulsoryConvertiblePreferenceSharesMemberrnw:GreenRockBTwoThousandAndFourteenLimitedMember2022-03-310001848763rnw:BadoniPowerPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:ComputerEquipmentMember2020-03-310001848763rnw:RenewSunlightEnergyPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:TradeReceivablesMemberifrs-full:FinancialAssetsAtAmortisedCostCategoryMember2022-03-310001848763rnw:GovernmentGrantViabilityGapFundingMember2022-03-310001848763rnw:ShreyasSolarfarmsLimitedMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheEightMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:UnabsorbedDepreciationMember2021-03-310001848763ifrs-full:LeaseholdImprovementsMemberifrs-full:GrossCarryingAmountMember2020-04-012021-03-310001848763ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember2020-04-012021-03-310001848763rnw:GsWyvernHoldingsLimitedMemberifrs-full:JointControlOrSignificantInfluenceMember2020-04-012021-03-310001848763rnw:TrancheTwentyEightMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMemberrnw:TrancheThirtyMember2020-04-012021-03-310001848763rnw:RenewTejShaktiPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:ComputerSoftwareMember2020-03-310001848763rnw:RenewWindEnergyKarnatakaThreePrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:Level2OfFairValueHierarchyMemberifrs-full:FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMemberrnw:DerivativeInstrumentsPrivateShareWarrantsMember2021-03-310001848763ifrs-full:TopOfRangeMemberifrs-full:CustomerrelatedIntangibleAssetsMember2021-04-012022-03-310001848763rnw:RajatRenewablesLimitedMember2020-04-012021-03-310001848763rnw:TwoThousandFourteenStockOptionPlanMember2021-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberifrs-full:TopOfRangeMember2021-04-012022-03-310001848763rnw:AdyahSolarEnergyPrivateLimitedMember2021-03-310001848763rnw:TwoThousandElevenStockOptionPlanMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentyFiveMember2021-04-012022-03-310001848763ifrs-full:EquityAttributableToOwnersOfParentMember2021-04-012022-03-310001848763rnw:OstroRajWindPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember2022-03-310001848763rnw:RenewDistributedSolarServicesPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:NoncontrollingInterestsMember2020-03-310001848763rnw:SecuredBuyersSuppliersCreditMember2022-03-310001848763ifrs-full:ReserveOfCashFlowHedgesMember2019-04-012020-03-310001848763rnw:TwoThousandTwentyOneIncentivePlanMember2022-03-310001848763ifrs-full:LeaseholdImprovementsMemberifrs-full:GrossCarryingAmountMember2021-03-310001848763rnw:SeriesACompulsoryConvertiblePreferenceSharesMemberrnw:CompulsoryConvertiblePreferenceSharesMember2022-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberrnw:PerformanceLinkedVestingMemberrnw:TwoThousandSixteenStockOptionPlanMember2021-04-012022-03-310001848763rnw:RenewSuryaMitraPrivateLimitedMember2019-04-012020-03-310001848763rnw:ShareWarrantsMemberrnw:PublicWarrantsMember2021-08-230001848763rnw:RenewDinkarJyotiPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:BuildingsMember2021-03-310001848763ifrs-full:FinancialAssetsAtAmortisedCostCategoryMemberrnw:InterestAccruedOnLoansToRelatedPartiesMember2022-03-310001848763rnw:PrivateWarrantsMember2021-04-012022-03-310001848763rnw:TrancheTwentyTwoMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:RenewWindEnergyRajasthanOnePrivateLimitedMember2020-04-012021-03-310001848763rnw:DepreciationMember2021-04-012022-03-310001848763rnw:DebentureRedemptionReserveMember2021-04-012022-03-310001848763ifrs-full:CustomerrelatedIntangibleAssetsMember2020-03-310001848763rnw:OneTimePartialLiquiditySchemeForOutstandingEsopsMember2021-04-012022-03-310001848763rnw:DeferredTaxAssetsMemberifrs-full:UnusedTaxLossesMemberrnw:NetDeferredTaxAssetsMember2021-03-310001848763rnw:AbhaSolarfarmsLimitedMemberrnw:UnsecuredCompulsorilyConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:TotalMember2021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:OtherIntangibleAssetsMember2022-03-310001848763rnw:ClassDOrdinarySharesMember2021-04-012022-03-310001848763rnw:OneTimePartialLiquiditySchemeForOutstandingEsopsMemberifrs-full:TopOfRangeMember2020-04-012021-03-310001848763rnw:ShareWarrantsMemberrnw:PublicWarrantsMember2022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:ComputerSoftwareMember2019-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberrnw:TimeLinkedVestingMemberrnw:TwoThousandSixteenStockOptionPlanMember2021-04-012022-03-310001848763rnw:HedgeInstrumentsMemberrnw:FinancialLiabilitiesMeasuredAtFairValueThroughOtherComprehensiveIncomeCategoryMember2022-03-310001848763ifrs-full:CapitalReserveMember2022-03-310001848763rnw:RenewWindEnergyKarnatakaTwoPrivateLimitedMember2020-04-012021-03-310001848763rnw:RajatRenewablesLimitedMember2021-04-012022-03-310001848763rnw:ProvisionForDecommissioningCostMember2020-04-012021-03-310001848763rnw:RenewPowerPrivateLimitedMemberrnw:GsWyvernHoldingsLimitedMember2022-03-310001848763rnw:RmgAcquisitionCorparationIiMemberrnw:ClassAOrdinarySharesMember2021-08-230001848763rnw:DuringConstructionMember2021-04-012022-03-310001848763ifrs-full:CashFlowHedgesMember2019-04-012020-03-310001848763rnw:ZoryaSolarEnergyPrivateLimitedMember2021-04-012022-03-310001848763rnw:TwoThousandTwentyOneIncentivePlanMemberifrs-full:TopOfRangeMember2021-04-012022-03-310001848763rnw:OstroEnergyPrivateLimitedMember2020-04-012021-03-310001848763rnw:OtherRevenueMember2019-04-012020-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:LeaseholdLandMember2021-04-012022-03-310001848763rnw:TrancheTwelveMemberifrs-full:GrossCarryingAmountMember2021-04-012022-03-310001848763rnw:PublicWarrantsMemberrnw:RmgAcquisitionCorparationIiMember2021-08-232021-08-230001848763rnw:RenewMegaLightPrivateLimitedMember2021-04-012022-03-310001848763rnw:LeaseholdLandMember2019-04-012020-03-310001848763ifrs-full:FinancialGuaranteeContractsMember2021-03-310001848763ifrs-full:FinancialAssetsAtAmortisedCostCategoryMemberrnw:SecurityDepositsMember2022-03-310001848763rnw:RenewVidyutTejPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewSolarPiyushPrivateLimitedMember2021-04-012022-03-310001848763rnw:LexiconVanijyaPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:FinancialAssetsAtAmortisedCostCategoryMemberrnw:BankDepositsMember2021-03-310001848763rnw:OstroMadhyaWindPrivateLimitedMember2020-04-012021-03-310001848763rnw:SecuredWorkingCapitalTermLoanMember2022-03-310001848763rnw:DeferredTaxLiabilitiesMemberrnw:NetDeferredTaxAssetsMemberrnw:UnamortisedAncillaryBorrowingCostMember2022-03-310001848763rnw:GovernmentGrantViabilityGapFundingMemberrnw:DeferredTaxLiabilitiesMemberrnw:NetDeferredTaxAssetsMember2022-03-310001848763rnw:DepreciationMember2019-04-012020-03-310001848763rnw:RenewWindEnergyJathThreePrivateLimitedMember2021-04-012022-03-310001848763rnw:UnsecuredCompulsorilyConvertibleDebenturesMemberrnw:RenewMegaSolarPrivateLimitedMember2021-04-012022-03-310001848763rnw:StockOptionsAtTheDateOfReplacementMember2021-04-012022-03-310001848763rnw:PosMemberrnw:SeniorSecuredNotesIncludedInShortTermBorrowingsMemberifrs-full:CashFlowHedgesMember2022-03-310001848763rnw:AalokSolarFarmsLimitedMember2019-03-310001848763rnw:DepreciationMemberrnw:LeaseholdLandMember2019-04-012020-03-310001848763rnw:LexiconVanijyaPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewWindEnergyVaspetFivePrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheOneMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763ifrs-full:SharePremiumMemberifrs-full:OrdinarySharesMember2020-03-310001848763rnw:AuxoSunlightPrivateLimitedMember2021-04-012022-03-310001848763rnw:WarrantsMember2021-04-012022-03-310001848763rnw:DerivativeInstrumentsPublicShareWarrantsMemberifrs-full:FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMemberrnw:MarketValueOfWarrantsMemberifrs-full:Level1OfFairValueHierarchyMemberifrs-full:MarketComparablePricesMember2021-04-012022-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberrnw:TwoThousandEighteenStockOptionPlanMemberifrs-full:BottomOfRangeMember2021-04-012022-03-310001848763rnw:ClassBOrdinarySharesMemberrnw:RmgAcquisitionCorparationIiMember2021-08-232021-08-230001848763rnw:SecuredTermLoansFromBankMember2021-03-310001848763ifrs-full:OtherTemporaryDifferencesMember2020-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:CustomerrelatedIntangibleAssetsMember2021-03-310001848763rnw:RightOfUseAssetMember2021-03-310001848763ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCostsMember2019-04-012020-03-310001848763rnw:DefinedBenefitGratuityPlanMember2019-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheEightMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763rnw:HerambaRenewablesLimitedMember2020-04-012021-03-310001848763rnw:TrancheTwoMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763ifrs-full:UnusedTaxCreditsMemberifrs-full:BottomOfRangeMember2021-04-012022-03-310001848763ifrs-full:SubsidiariesMemberifrs-full:EquityAttributableToOwnersOfParentMember2021-04-012022-03-310001848763ifrs-full:OtherEquityInterestMember2021-03-310001848763rnw:CompoundFinancialInstrumentsMember2020-04-012021-03-310001848763ifrs-full:ReserveOfCashFlowHedgesMember2020-04-012021-03-310001848763rnw:ContingentLiabilitiesOnAccountOfLiquidatedDamagesMember2021-03-310001848763rnw:RenewSunShaktiPrivateLimitedMember2021-04-012022-03-310001848763rnw:HerambaRenewablesLimitedMember2019-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberrnw:PlantAndEquipmentMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheOneMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763rnw:GainLossOnMarkToMarketOfDerivativeInstrumentsMember2019-03-310001848763ifrs-full:RetainedEarningsMember2022-03-310001848763rnw:RenewWindEnergyTnPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:LandMemberifrs-full:GrossCarryingAmountMember2019-04-012020-03-310001848763ifrs-full:SharePremiumMember2020-03-310001848763rnw:RenewPawanUrjaPrivateLimitedMember2020-04-012021-03-3100018487632019-03-310001848763rnw:GsWyvernHoldingLimitedMemberrnw:SeriesACompulsoryConvertiblePreferenceSharesMember2019-04-012020-03-310001848763rnw:DeferredConsiderationReceivableMemberifrs-full:FinancialAssetsAtAmortisedCostCategoryMember2022-03-310001848763rnw:OtherRevenueMember2020-04-012021-03-310001848763rnw:RenewSamirUrjaPrivateLimitedMember2021-04-012022-03-310001848763rnw:DevelopmentRightsMember2022-03-310001848763rnw:LTUttaranchalHydropowerLimitedMember2021-08-300001848763rnw:AcmeGreenShaktiPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheFifteenMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:WindPowerMemberifrs-full:OperatingSegmentsMemberrnw:RevenueFromContractsWithCustomersMember2021-04-012022-03-310001848763ifrs-full:TopOfRangeMemberifrs-full:CustomerrelatedIntangibleAssetsMember2020-04-012021-03-310001848763ifrs-full:CustomerrelatedIntangibleAssetsMember2022-03-310001848763rnw:RenewWindEnergySiplaPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:CapitalWorkInProgressMember2020-04-012021-03-310001848763rnw:DefinedBenefitGratuityPlanMember2020-04-012021-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMember2022-03-310001848763rnw:GadagTransmissionLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:DevelopmentRightsMember2019-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxAssetsMemberifrs-full:OtherTemporaryDifferencesMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:FixturesAndFittingsMember2020-03-310001848763ifrs-full:BuildingsMember2021-03-310001848763rnw:UnsecuredCompulsorilyConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:WindPowerMemberrnw:FourMajorCustomersMember2020-04-012021-03-3100018487632021-03-310001848763rnw:CompulsoryConvertiblePreferenceSharesMember2022-03-310001848763rnw:CashSettledShareBasedPaymentsMember2021-08-232021-08-230001848763rnw:SymphonyVyapaarPrivateLimitedMember2020-04-012021-03-310001848763rnw:CosMemberrnw:SeniorSecuredNotesIncludedInShortTermBorrowingsMemberifrs-full:CashFlowHedgesMember2021-03-310001848763rnw:IzraSolarEnergyPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewSolarEnergyJharkhandThreePrivateLimitedMember2019-04-012020-03-310001848763ifrs-full:LaterThanSixMonthsAndNotLaterThanOneYearMemberrnw:ExpectedCreditLossMember2022-03-310001848763ifrs-full:DisposalGroupsClassifiedAsHeldForSaleMemberrnw:RenewSolarEnergyPrivateLimitedAndSubsidiariesMemberrnw:TwoSolarRooftopProjectsMember2022-01-180001848763rnw:CanadaPensionPlanInvestmentBoardMemberrnw:RenewPowerPrivateLimitedMember2022-03-310001848763ifrs-full:ContingentLiabilityForGuaranteesMemberrnw:PpaMember2022-03-310001848763rnw:OstroApWindPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheThreeMember2021-04-012022-03-310001848763rnw:ProvisionForOperationAndMaintenanceEqualisationMember2020-04-012021-03-310001848763rnw:ClassBOrdinarySharesMember2020-04-012021-03-310001848763rnw:TrancheTwentyEightMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:RenewVayuEnergyPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewSolarShaktiSixPrivateLimitedMember2021-04-012022-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMemberrnw:UnamortisedAncillaryBorrowingCostMember2022-03-310001848763rnw:NetDeferredTaxLiabilitiesMemberrnw:DeferredTaxLiabilitiesMemberrnw:CompoundFinancialInstrumentsMember2022-03-310001848763rnw:OstroAlphaWindPrivateLimitedMember2021-04-012022-03-310001848763rnw:OstroEnergyGroupMemberrnw:WindPowerSegmentMember2021-03-310001848763rnw:ClassAOrdinarySharesMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheSixMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:KanakRenewablesLimitedMember2020-04-012021-03-310001848763rnw:ClassASharesMemberrnw:RenewPowerPrivateLimitedMemberrnw:GsWyvernHoldingsLimitedMember2022-03-310001848763rnw:SymphonyVyapaarPrivateLimitedMember2021-04-012022-03-310001848763rnw:ShrutiPowerProjectsPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:IssuedCapitalMemberifrs-full:OrdinarySharesMember2022-03-310001848763rnw:TrancheTwentyTwoMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:GovernmentGrantViabilityGapFundingMember2020-04-012021-03-310001848763ifrs-full:ContingentLiabilityForGuaranteesMemberrnw:PpaMember2021-03-310001848763rnw:PowerMember2021-04-012022-03-310001848763ifrs-full:BorrowingsByNameMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentyOneMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763ifrs-full:LongtermBorrowingsMember2021-04-012022-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxAssetsMemberifrs-full:OtherTemporaryDifferencesMember2022-03-310001848763rnw:RenewJalUrjaPrivateLimitedMember2021-04-012022-03-310001848763rnw:DeferredSharesMember2022-03-310001848763rnw:RenewWindEnergyRajasthanPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:Level3OfFairValueHierarchyMemberrnw:FinancialAssetsDesignatedAsAHedgeInstrumentAtFairValueMemberifrs-full:FinancialGuaranteeContractsMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheThreeMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:TwoThousandTwentyOneIncentivePlanMemberrnw:TimeLinkedVestingMember2021-04-012022-03-310001848763rnw:SecuredBuyersSuppliersCreditMemberifrs-full:BottomOfRangeMember2022-03-310001848763rnw:RenewSolarShaktiFourPrivateLimitedMember2021-04-012022-03-310001848763rnw:SeniorSecuredNotesMemberifrs-full:BottomOfRangeMember2022-03-310001848763rnw:ForeignCurrencyCallOptionsMemberrnw:SeniorSecuredNotesIncludedInShortTermBorrowingsMemberifrs-full:CashFlowHedgesMember2022-03-310001848763rnw:GainLossOnMarkToMarketOfDerivativeInstrumentsMember2020-03-310001848763rnw:RenewVyomanPowerPrivateLimitedMember2021-04-012022-03-310001848763rnw:TrancheTenMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763ifrs-full:ComputerEquipmentMember2020-03-310001848763rnw:AbahaWindEnergyDevelopersPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:CapitalReserveMember2020-03-310001848763rnw:DeferredTaxAssetsOrDeferredTaxLiabilitiesMember2020-03-310001848763ifrs-full:RetainedEarningsMember2020-03-310001848763rnw:RenewSolarEnergyTelanganaPrivateLimitedMemberrnw:UnsecuredCompulsorilyConvertibleDebenturesMember2022-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMemberifrs-full:UnusedTaxLossesMember2022-03-310001848763rnw:DeferredTaxLiabilitiesMemberrnw:NetDeferredTaxAssetsMemberifrs-full:OtherTemporaryDifferencesMember2021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:LeaseholdImprovementsMember2020-04-012021-03-310001848763rnw:DifferenceInWrittenDownValueAsPerBooksOfAccountAndTaxLawsMember2021-04-012022-03-310001848763rnw:AcmeFazilkaPowerPrivateLimitedMember2021-11-020001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberrnw:DevelopmentRightsMember2020-04-012021-03-310001848763rnw:CapitalWorkInProgressMember2020-03-310001848763rnw:HerambaRenewablesLimitedMemberrnw:UnsecuredCompulsorilyConvertibleDebenturesMember2022-03-310001848763rnw:ContingentLiabilitiesOnAccountOfLiquidatedDamagesMember2020-04-012021-03-310001848763rnw:OutstandingFundsForWhichNonCreationOfChargesApplicableMemberrnw:RenewWindEnergyVarekarwadiPrivateLimitedMemberrnw:RuralElectrificationCorporationMember2021-03-310001848763ifrs-full:CashFlowHedgesMember2021-04-012022-03-310001848763rnw:ClassBSharesMemberrnw:RenewPowerPrivateLimitedMember2022-03-310001848763ifrs-full:TopOfRangeMemberrnw:SeniorSecuredNotesMember2022-03-310001848763ifrs-full:IssuedCapitalMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheFourMember2021-04-012022-03-310001848763rnw:NokorSolarEnergyPrivateLimitedMember2020-04-012021-03-310001848763rnw:TrancheTwentyFourMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentySevenMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:CapitalWorkInProgressMemberifrs-full:GrossCarryingAmountMember2019-03-310001848763rnw:ProvisionForOperationAndMaintenanceEqualisationMember2022-03-310001848763rnw:FairValueGainOnFinancialInstrumentsMember2019-04-012020-03-310001848763ifrs-full:FinancialAssetsAtAmortisedCostCategoryMemberifrs-full:HeldtomaturityInvestmentsCategoryMember2021-03-310001848763rnw:NotLaterThanSixMonthsMemberrnw:ExpectedCreditLossMember2022-03-310001848763rnw:HerambaRenewablesLimitedMemberrnw:JointControlMember2020-04-012021-03-310001848763rnw:DifferenceInWrittenDownValueAsPerBooksOfAccountAndTaxLawsMember2021-03-310001848763rnw:RenewWindEnergyApPrivateLimitedMember2020-04-012021-03-310001848763rnw:RenewServicesPrivateLimitedMember2020-04-012021-03-310001848763rnw:ClassBOrdinarySharesMember2021-04-012022-03-310001848763ifrs-full:LongtermBorrowingsMember2022-03-310001848763rnw:GroupTaxLossesMemberifrs-full:BottomOfRangeMember2020-04-012021-03-310001848763ifrs-full:ComputerSoftwareMember2022-03-310001848763rnw:AalokSolarFarmsLimitedMember2020-04-012021-03-310001848763rnw:DerivativeLiabilitiesMemberrnw:FinancialLiabilitiesDesignatedAsAHedgeInstrumentAtFairValueMember2022-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:ProvisionForOperationAndMaintenanceEqualisationMember2022-03-310001848763ifrs-full:OfficeEquipmentMember2021-03-310001848763rnw:LoanMemberifrs-full:FloatingInterestRateMember2021-04-012022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:CustomerrelatedIntangibleAssetsMember2019-03-310001848763rnw:RenewRangaReddyPowerPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GoodwillMember2020-03-310001848763rnw:LoanMemberifrs-full:FloatingInterestRateMemberrnw:ReceivingInterestMember2021-04-012022-03-310001848763rnw:ShekhawatiSolarParkPrivateLimitedMember2020-04-012021-03-310001848763rnw:RenewPowerPrivateLimitedMemberrnw:GsWyvernHoldingsLimitedMember2021-08-230001848763rnw:OstroKutchWindPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMember2020-04-012021-03-310001848763rnw:StarSolarPowerPrivateLimitedMember2021-04-012022-03-310001848763rnw:TwoThousandTwentyOneIncentivePlanMemberrnw:TimeLinkedVestingMember2021-08-232021-08-230001848763rnw:FairValueGainOnFinancialInstrumentsMemberrnw:NetDeferredTaxLiabilitiesMemberrnw:DeferredTaxLiabilitiesMember2021-03-310001848763rnw:AdjustmentsToPropertyPlantAndEquipmentMemberifrs-full:LandMember2020-04-012021-03-310001848763ifrs-full:TopOfRangeMemberrnw:TermLoanFromBankSecuredMember2022-03-310001848763ifrs-full:SharePremiumMemberifrs-full:OrdinarySharesMember2021-04-012021-04-010001848763ifrs-full:GrossCarryingAmountMemberifrs-full:IntangibleAssetsUnderDevelopmentMember2019-03-310001848763rnw:RenewBhanuShaktiPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:TradeReceivablesMember2022-03-310001848763rnw:RenewSunBrightPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewSolarUrjaPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:OrdinarySharesMember2021-04-012021-08-230001848763rnw:DepreciationMember2022-03-310001848763rnw:RenewSolarShaktiTwoPrivateLimitedMember2021-04-012022-03-310001848763rnw:ShrutiPowerProjectsPrivateLimitedMember2020-04-012021-03-310001848763rnw:SecuredAcceptancesMember2021-03-310001848763rnw:RightOfUseAssetMember2019-04-012020-03-310001848763rnw:AdjustmentsToPropertyPlantAndEquipmentMemberrnw:PlantAndEquipmentMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:CustomerrelatedIntangibleAssetsMember2019-03-310001848763rnw:RenewVikramShaktiPrivateLimitedMember2021-04-012022-03-310001848763rnw:SeriesACompulsoryConvertiblePreferenceSharesMemberrnw:CanadaPensionPlanInvestmentBoardMember2019-04-012020-03-310001848763rnw:RenewSolarEnergyTnPrivateLimitedMember2020-04-012021-03-310001848763rnw:TrancheTwelveMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:InterestAccruedButNotDueOnBorrowingsMember2022-03-310001848763rnw:HerambaRenewablesLimitedMemberrnw:UnsecuredCompulsorilyConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:IbVogtSolarSevenPrivateLimitedMember2021-04-012022-03-310001848763rnw:SecuredWorkingCapitalTermLoanMember2021-03-310001848763rnw:TrancheTwentyThreeMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:LeaseholdLandMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheFiveMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:PublicWarrantsMember2022-03-310001848763ifrs-full:LeaseholdImprovementsMember2020-03-310001848763rnw:DefinedContributionPlanMember2019-04-012020-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:ComputerSoftwareMember2019-04-012020-03-310001848763ifrs-full:ReserveOfCashFlowHedgesMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheNineMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:NetDeferredTaxLiabilitiesMemberrnw:DeferredTaxLiabilitiesMemberifrs-full:OtherTemporaryDifferencesMember2022-03-310001848763rnw:TermLoanFromBankSecuredMemberifrs-full:BottomOfRangeMember2021-04-012022-03-310001848763ifrs-full:FinancialAssetsAtAmortisedCostCategoryMemberrnw:OthersMember2021-03-310001848763rnw:RenewSolarUrjaPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:LeaseholdImprovementsMember2022-03-310001848763rnw:GroupTaxLossesMemberifrs-full:TopOfRangeMember2020-04-012021-03-310001848763ifrs-full:ComputerSoftwareMemberifrs-full:BottomOfRangeMember2021-04-012022-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:NonConvertibleDebenturesMember2021-03-310001848763rnw:RightOfUseAssetMember2020-04-012021-03-310001848763rnw:HoldingCompanyStockOptionPlansMember2021-08-232021-08-230001848763rnw:ShreyasSolarfarmsLimitedMember2020-03-310001848763rnw:RenewPowerPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentySixMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763rnw:WindPowerMemberifrs-full:OperatingSegmentsMemberrnw:RevenueFromContractsWithCustomersMember2020-04-012021-03-310001848763ifrs-full:OperatingSegmentsMemberrnw:SolarPowerMemberrnw:RevenueFromContractsWithCustomersMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentySixMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:RenewWindEnergyJadeswarPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:IntangibleAssetsUnderDevelopmentMember2019-04-012020-03-310001848763rnw:ProvisionForOperationAndMaintenanceEqualisationMember2019-04-012020-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:OtherIntangibleAssetsMember2022-03-310001848763rnw:RenewSunAbilityPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:ComputerEquipmentMember2022-03-310001848763rnw:RenewUrjaShacharPrivateLimitedMember2021-04-012022-03-310001848763rnw:TrancheTwoMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:CustomerrelatedIntangibleAssetsMember2021-04-012022-03-310001848763ifrs-full:ShorttermBorrowingsMember2022-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMemberrnw:ProvisionForOperationAndMaintenanceEqualisationMember2022-03-310001848763rnw:DeferredTaxAssetsMemberrnw:DifferenceInWrittenDownValueOfPpeAsPerBooksOfAccountAndTaxLawsMemberrnw:NetDeferredTaxAssetsMember2022-03-310001848763rnw:OperationAndMaintenanceServicesMember2020-04-012021-03-310001848763rnw:RenewVayuEnergyPrivateLimitedMember2020-04-012021-03-310001848763rnw:OstroApWindPrivateLimitedMember2020-04-012021-03-310001848763rnw:RenewServicesPrivateLimitedMember2021-04-012022-03-310001848763rnw:VestedStockOptionsAtTheDateOfRepurchaseMember2021-04-012022-03-310001848763ifrs-full:BorrowingsByNameMember2022-03-310001848763rnw:DebenturesRedemptionReserveMember2020-04-012021-03-310001848763ifrs-full:TopOfRangeMemberrnw:SecuredAcceptancesMember2022-03-310001848763rnw:RenewMegaSparkPrivateLimitedMember2021-04-012022-03-310001848763rnw:NetDeferredTaxLiabilitiesMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:LaterThanSixMonthsAndNotLaterThanOneYearMember2022-03-310001848763ifrs-full:ReserveOfCashFlowHedgesMember2021-04-012022-03-310001848763rnw:FourMajorCustomersMember2019-04-012020-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheNineteenMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:TermLoanFromFinancialInstitutionsMemberifrs-full:TopOfRangeMember2021-04-012022-03-310001848763rnw:NotLaterThanSixMonthsMemberifrs-full:GrossCarryingAmountMember2022-03-310001848763rnw:AalokSolarFarmsLimitedMember2021-04-012022-03-310001848763ifrs-full:CapitalReserveMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheFifteenMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763rnw:RenewWindEnergyMpFourPrivateLimitedMember2020-04-012021-03-310001848763rnw:SolarPowerMemberifrs-full:OperatingSegmentsMemberrnw:RevenueFromContractsWithCustomersMember2021-04-012022-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberrnw:TwoThousandSixteenStockOptionPlanMember2022-03-310001848763rnw:SolarPowerSegmentMemberrnw:PrathameshSolarfarmsMember2022-03-310001848763rnw:SecuredTermLoansFromFinancialInstitutionsMember2021-03-310001848763rnw:ShekhawatiSolarParkPrivateLimitedMemberrnw:AssetsAtTheDateOfDisposalMember2022-03-290001848763rnw:ShareWarrantsMemberrnw:PrivateWarrantsMember2021-08-242022-03-310001848763rnw:ComputerServersMember2021-04-012022-03-310001848763rnw:PerformanceLinkedVestingMemberrnw:TwoThousandSixteenStockOptionPlanMemberrnw:GroupStockOptionPlanMember2021-04-012022-03-310001848763rnw:DefinedBenefitGratuityPlanMember2019-04-012020-03-310001848763rnw:AdjustmentsToPropertyPlantAndEquipmentMemberrnw:CapitalWorkInProgressMember2021-04-012022-03-310001848763rnw:RenewVayuPowerPrivateLimitedMember2021-04-012022-03-310001848763rnw:SecurityDepositsCurrentMemberifrs-full:FinancialAssetsAtAmortisedCostCategoryMember2022-03-310001848763rnw:ShreyasSolarfarmsLimitedMemberrnw:UnsecuredCompulsorilyConvertibleDebenturesMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentySevenMember2021-04-012022-03-310001848763ifrs-full:NoncontrollingInterestsMember2022-03-310001848763ifrs-full:ReserveOfSharebasedPaymentsMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheNineMember2021-04-012022-03-310001848763rnw:RightOfUseAssetMemberrnw:DeferredTaxLiabilitiesMemberrnw:NetDeferredTaxAssetsMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentyOneMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:AbhaSunlightPrivateLimitedMember2020-04-012021-03-310001848763rnw:TradePayablesMemberifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMember2021-03-310001848763rnw:OthersMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:ComputerEquipmentMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:FixturesAndFittingsMember2021-03-310001848763ifrs-full:ReserveOfSharebasedPaymentsMember2019-04-012020-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxAssetsMemberrnw:LossOnMarkToMarketOfDerivativeInstrumentsMember2021-03-310001848763rnw:RenewSolarServicesPrivateLimitedMember2020-04-012021-03-310001848763rnw:RenewVayuUrjaKctMemberrnw:WindPowerSegmentMember2020-03-310001848763rnw:OutstandingFundsForWhichNonCreationOfChargesApplicableMemberrnw:OstroMadhyaWindPrivateLimitedMemberrnw:RuralElectrificationCorporationMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:GoodwillMember2019-03-310001848763ifrs-full:OrdinarySharesMemberrnw:RenewPowerPrivateLimitedMember2021-08-232021-08-230001848763ifrs-full:RetainedEarningsMember2021-04-012022-03-310001848763rnw:CompoundFinancialInstrumentsMember2020-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheFourMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763rnw:ProvisionForOperationAndMaintenanceEqualisationMember2020-03-3100018487632022-02-140001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxAssetsMember2021-03-310001848763ifrs-full:BottomOfRangeMember2021-04-012022-03-310001848763rnw:RenewAkshayUrjaLimitedMember2020-09-250001848763rnw:HerambaRenewablesLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheSevenMember2021-04-012022-03-310001848763ifrs-full:LaterThanTenYearsMember2021-04-012022-03-310001848763rnw:DefinedBenefitGratuityPlanMember2020-03-310001848763rnw:TotalHedgeReserveMember2021-04-012022-03-310001848763rnw:ManagementSharedServicesMember2019-04-012020-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMemberifrs-full:OtherTemporaryDifferencesMember2021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:CustomerrelatedIntangibleAssetsMember2022-03-310001848763rnw:OutstandingFundsForWhichNonCreationOfChargesApplicableMemberrnw:RenewSolarEnergyRajasthanPrivateLimitedMemberrnw:PowerFinanceCorporationLimitedMember2021-03-310001848763ifrs-full:CustomerrelatedIntangibleAssetsMemberifrs-full:BottomOfRangeMember2020-04-012021-03-310001848763rnw:TwoThousandEighteenStockOptionPlanMember2021-03-310001848763ifrs-full:CustomerrelatedIntangibleAssetsMemberifrs-full:BottomOfRangeMember2019-04-012020-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberrnw:TimeLinkedVestingMemberrnw:TwoThousandElevenStockOptionPlanMember2021-04-012022-03-310001848763ifrs-full:TopOfRangeMemberifrs-full:CustomerrelatedIntangibleAssetsMember2019-04-012020-03-310001848763rnw:CallSpreadMemberrnw:SeniorSecuredNotesIncludedInShortTermBorrowingsMemberifrs-full:CashFlowHedgesMember2022-03-310001848763ifrs-full:SharePremiumMemberifrs-full:OrdinarySharesMember2021-04-022021-08-230001848763rnw:OstroEnergyGroupMemberrnw:WindPowerSegmentMember2020-03-310001848763rnw:TwoThousandSeventeenStockOptionPlanMemberrnw:GroupStockOptionPlanMember2021-04-012022-03-310001848763ifrs-full:LaterThanTwoYearsAndNotLaterThanFiveYearsMember2021-04-012022-03-310001848763rnw:DeferredTaxAssetsMemberrnw:ProvisionForOperationAndMaintenanceEqualisationMemberrnw:NetDeferredTaxAssetsMember2021-03-310001848763ifrs-full:RetainedEarningsMemberrnw:RenewPowerPrivateLimitedMember2021-04-012022-03-310001848763rnw:NeemuchSolarPowerPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewSuryaTejasPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewCleanEnergyPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheThirtyMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:RenewAgniPowerPrivateLimitedFormerlyKnownAsBhanuDharaKiranPrivateLimitedMember2020-04-012021-03-310001848763rnw:SeriesACompulsoryConvertiblePreferenceSharesMemberrnw:CompulsoryConvertiblePreferenceSharesMember2021-04-012022-03-310001848763rnw:RenewSolarEnergyTelanganaPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:IssuedCapitalMemberifrs-full:OrdinarySharesMember2021-04-022021-08-230001848763ifrs-full:GrossCarryingAmountMemberrnw:LaterThanOnePointFiveYearsMember2022-03-310001848763rnw:RenewWindEnergyApThreePrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:SharePremiumMemberifrs-full:OrdinarySharesMember2020-04-012021-03-310001848763rnw:LaterThanSixYearsAndNotLaterThanNineYearsMember2020-04-012021-03-310001848763ifrs-full:ComputerSoftwareMember2021-03-310001848763rnw:TrancheTwentyTwoMemberifrs-full:GrossCarryingAmountMember2021-04-012022-03-310001848763rnw:LeaseholdLandMemberifrs-full:BottomOfRangeMember2021-04-012022-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:CompulsorilyConvertiblePreferenceSharesMember2021-03-310001848763rnw:RiskFreeRateMeasurementInputMemberifrs-full:Level3OfFairValueHierarchyMemberifrs-full:DiscountedCashFlowMemberrnw:RenewPowerPrivateLimitedMember2021-08-230001848763rnw:CapitalWorkInProgressMemberifrs-full:GrossCarryingAmountMember2021-04-012022-03-310001848763rnw:DeferredTaxAssetsMemberrnw:CompoundFinancialInstrumentsMemberrnw:NetDeferredTaxAssetsMember2022-03-310001848763rnw:TrancheTwentyMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:DeferredTaxAssetsMemberrnw:ProvisionForDecommissioningCostMemberrnw:NetDeferredTaxAssetsMember2021-03-310001848763rnw:GovernmentGrantReceivableGenerationBasedIncentiveReceivableMemberifrs-full:FinancialAssetsAtAmortisedCostCategoryMember2022-03-310001848763ifrs-full:SharePremiumMember2022-03-310001848763ifrs-full:FixturesAndFittingsMember2022-03-310001848763ifrs-full:LeaseLiabilitiesMember2021-03-310001848763ifrs-full:AggregatedIndividuallyImmaterialBusinessCombinationsMember2021-04-012022-03-310001848763rnw:RenewWindEnergyRajasthanThreePrivateLimitedMember2020-04-012021-03-310001848763rnw:RenewWindEnergyDevgarhPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentyFiveMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:GroupTaxLossesMemberifrs-full:TopOfRangeMember2021-04-012022-03-310001848763rnw:OstroDakshinPowerPrivateLimitedMember2020-04-012021-03-310001848763rnw:SecuredAcceptancesMemberifrs-full:BottomOfRangeMember2021-04-012022-03-310001848763rnw:DisputeWithKarnatakaElectricityRegulatoryCommissionMember2021-04-012022-03-310001848763rnw:OptionPremiumMember2019-04-012020-03-310001848763rnw:UnabsorbedDepreciationMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheThirtyTwoMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763ifrs-full:GrossCarryingAmountMember2020-03-310001848763ifrs-full:LongtermBorrowingsMember2019-04-012020-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:IntangibleAssetsUnderDevelopmentMember2022-03-310001848763rnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:RenewWindEnergyJambPrivateLimitedMember2020-04-012021-03-310001848763rnw:LiabilitiesAtTheDateOfDisposalMemberrnw:RenewSolarEnergyPrivateLimitedAndSubsidiariesMember2022-01-180001848763rnw:RenewAgniPowerPrivateLimitedFormerlyKnownAsBhanuDharaKiranPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:ComputerEquipmentMember2019-03-310001848763rnw:RenewSunPowerPrivateLimitedMember2021-04-012022-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxAssetsMemberrnw:UnamortisedAncillaryBorrowingCostMember2022-03-310001848763ifrs-full:AllowanceForCreditLossesMember2019-03-310001848763rnw:ExpectedCreditLossMemberrnw:LaterThanOneYearAndNotLaterThanOnePointFiveYearsMember2022-03-310001848763rnw:PlantAndEquipmentMember2022-03-310001848763ifrs-full:TopOfRangeMemberifrs-full:ComputerSoftwareMember2021-04-012022-03-310001848763ifrs-full:CashFlowHedgesMember2022-03-310001848763rnw:FairValueGainOnFinancialInstrumentsMemberrnw:NetDeferredTaxLiabilitiesMemberrnw:DeferredTaxLiabilitiesMember2022-03-310001848763ifrs-full:UnusedTaxLossesMember2019-04-012020-03-310001848763ifrs-full:UnusedTaxCreditsMember2020-03-310001848763ifrs-full:TopOfRangeMemberrnw:GroupStockOptionPlanMemberrnw:TwoThousandEighteenStockOptionPlanMember2021-04-012022-03-310001848763rnw:PrivateWarrantsMember2021-08-232021-08-230001848763rnw:PublicWarrantsMember2021-04-012022-03-310001848763rnw:RenewGreenGjSevenPrivateLimitedMember2021-04-012022-03-310001848763rnw:LoanMemberifrs-full:FloatingInterestRateMemberrnw:ReceivingInterestMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheSeventeenMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:ComputerSoftwareMember2021-03-310001848763rnw:OtherFinancialLiabilitiesMemberifrs-full:LaterThanOneYearAndNotLaterThanFiveYearsMember2022-03-310001848763ifrs-full:IntangibleAssetsUnderDevelopmentMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:LaterThanOneYearAndNotLaterThanOnePointFiveYearsMember2022-03-310001848763rnw:TarunKiranBhoomiPrivateLimitedMember2020-04-012021-03-310001848763rnw:TimeLinkedVestingMemberrnw:TwoThousandSixteenStockOptionPlanMemberrnw:GroupStockOptionPlanMember2021-04-012022-03-310001848763rnw:RenewSolarEnergyRajasthanPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:IntangibleAssetsUnderDevelopmentMember2020-03-310001848763ifrs-full:LandMemberifrs-full:GrossCarryingAmountMember2021-04-012022-03-310001848763rnw:UnabsorbedDepreciationAndTaxLossesMembercountry:IN2022-03-310001848763rnw:ShekhawatiSolarParkPrivateLimitedMemberrnw:DisposalGroupsDisposedOfBySaleOfSubsidiaryMember2022-03-292022-03-290001848763rnw:RenewGreenCgsOnePrivateLimitedMember2021-04-012022-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberifrs-full:BottomOfRangeMember2021-04-012022-03-310001848763ifrs-full:IssuedCapitalMemberifrs-full:OrdinarySharesMember2020-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentyOneMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763ifrs-full:IntangibleAssetsUnderDevelopmentMemberrnw:OthersMember2020-03-310001848763ifrs-full:TopOfRangeMemberrnw:SeniorSecuredNotesMember2021-04-012022-03-310001848763rnw:OstroEnergyPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:NoncontrollingInterestsMember2021-03-310001848763rnw:CapitalWorkInProgressMember2021-04-012022-03-310001848763rnw:PrathmeshSolarfarmsLimitedReferNote54Member2020-04-012021-03-310001848763rnw:TotalHedgeReserveMember2020-03-310001848763rnw:DepreciationMemberrnw:LeaseholdLandMember2022-03-310001848763ifrs-full:DisposalGroupsClassifiedAsHeldForSaleMemberrnw:ShekhawatiSolarParkPrivateLimitedMember2022-03-290001848763ifrs-full:LeaseholdImprovementsMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:ComputerSoftwareMember2022-03-310001848763rnw:FairValueGainOnFinancialInstrumentsMember2021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMember2021-04-012022-03-310001848763rnw:CapitalWorkInProgressMemberifrs-full:GrossCarryingAmountMember2020-03-310001848763rnw:RenewWindEnergyJathLimitedFormerlyKnownAsRenewWindEnergyJathPrivateLimitedMember2020-04-012021-03-310001848763rnw:TrancheEighteenMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:RenewGreenMhkOnePrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:LandMember2022-03-310001848763ifrs-full:TradeReceivablesMemberifrs-full:FinancialAssetsAtAmortisedCostCategoryMember2021-03-310001848763rnw:DepreciationMember2020-03-310001848763rnw:RightOfUseAssetMemberrnw:DeferredTaxLiabilitiesMemberrnw:NetDeferredTaxAssetsMember2021-03-310001848763rnw:SpvMemberrnw:DisputeWithKarnatakaElectricityRegulatoryCommissionMember2022-03-310001848763ifrs-full:LaterThanSixMonthsAndNotLaterThanOneYearMemberrnw:ExpectedCreditLossMember2021-03-310001848763rnw:TwoThousandSeventeenStockOptionPlanMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentySixMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:AcquisitionOfEntitiesWhichWereEarlierUnderJointControlMember2021-01-010001848763ifrs-full:OperatingSegmentsMember2021-04-012022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:ComputerEquipmentMember2021-04-012022-03-310001848763ifrs-full:DisposalGroupsClassifiedAsHeldForSaleMemberrnw:RenewSolarEnergyPrivateLimitedAndSubsidiariesMemberrnw:TwoSolarRooftopProjectsMember2022-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMemberrnw:ProvisionForOperationAndMaintenanceEqualisationMember2021-03-310001848763ifrs-full:IntangibleAssetsUnderDevelopmentMember2021-03-310001848763rnw:DevelopmentRightsMember2020-03-310001848763rnw:ShekhawatiSolarParkPrivateLimitedMemberrnw:DisposalGroupsDisposedOfBySaleOfSubsidiaryMember2022-03-290001848763rnw:DisposalGroupsDisposedOfBySaleOfSubsidiaryMemberrnw:RenewSolarEnergyPrivateLimitedAndSubsidiariesAndShekhawatiSolarParkPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:DevelopmentRightsMember2020-03-310001848763ifrs-full:EquityAttributableToOwnersOfParentMemberrnw:RenewPowerPrivateLimitedMember2021-04-012022-03-310001848763rnw:NetDeferredTaxLiabilitiesMemberrnw:DeferredTaxLiabilitiesMember2022-03-310001848763ifrs-full:LeaseLiabilitiesMember2021-04-012022-03-310001848763rnw:OstroAnantapurPrivateLimitedMember2020-04-012021-03-310001848763rnw:SecuredTermLoansFromFinancialInstitutionsMember2022-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:InterestBearingLoansAndBorrowingsOnShortTermMember2021-03-310001848763rnw:PosMemberrnw:SeniorSecuredNotesIncludedInShortTermBorrowingsMemberifrs-full:CashFlowHedgesMember2021-03-310001848763ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCostsMember2021-04-012022-03-310001848763rnw:TwoThousandTwentyOneIncentiveAwardPlanGrantedMember2021-04-012022-03-310001848763rnw:LiabilitiesAtTheDateOfDisposalMemberrnw:ShekhawatiSolarParkPrivateLimitedMember2022-03-290001848763rnw:TrancheTwentyThreeMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763ifrs-full:NotLaterThanThreeMonthsMemberrnw:TradePayablesMember2022-03-310001848763ifrs-full:IssuedCapitalMember2019-03-310001848763rnw:DeferredTaxAssetsOrDeferredTaxLiabilitiesMember2019-03-310001848763rnw:OperationAndMaintenanceServicesMember2019-04-012020-03-310001848763ifrs-full:IssuedCapitalMemberifrs-full:OrdinarySharesMember2021-08-242022-03-310001848763ifrs-full:LongtermBorrowingsMember2020-04-012021-03-310001848763rnw:ExpectedCreditLossMember2022-03-310001848763rnw:UnamortisedAncillaryBorrowingCostMember2020-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheSixMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763rnw:NetDeferredTaxLiabilitiesMemberrnw:DeferredTaxLiabilitiesMemberrnw:GainOnMarkToMarketOfDerivativeInstrumentsMember2022-03-310001848763ifrs-full:IssuedCapitalMember2021-03-310001848763rnw:DeferredTaxAssetsOrDeferredTaxLiabilitiesMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheSixteenMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:RenewWindEnergyRajasthanTwoPrivateLimitedMember2021-04-012022-03-310001848763rnw:DeferredTaxAssetsOrDeferredTaxLiabilitiesMember2021-04-012022-03-310001848763rnw:PowerMember2020-04-012021-03-310001848763rnw:HerambaRenewablesLimitedMember2020-03-310001848763rnw:RenewWindEnergyShivpurPrivateLimitedMember2021-04-012022-03-310001848763rnw:TermLoanFromFinancialInstitutionsMemberifrs-full:TopOfRangeMember2022-03-310001848763rnw:RewanchalSolarPowerPrivateLimitedMember2021-04-012022-03-310001848763rnw:ShortTermInterestBearingLoansAndBorrowingsMember2021-03-310001848763rnw:RenewSuryaRaviPrivateLimitedMember2021-04-012022-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberrnw:TwoThousandEighteenStockOptionPlanMember2022-03-310001848763ifrs-full:ReserveOfCashFlowHedgesMember2021-03-310001848763rnw:SecuredWorkingCapitalTermLoanMemberifrs-full:BottomOfRangeMember2021-04-012022-03-310001848763ifrs-full:CapitalReserveMember2020-04-012021-03-310001848763ifrs-full:LaterThanFiveYearsMemberrnw:OtherFinancialLiabilitiesMember2022-03-310001848763rnw:EngineeringProcurementAndConstructionServiceMember2019-04-012020-03-310001848763rnw:RenewPhotovoliticsPrivateLimitedFormerlyKnownAsRenewSakshamUrjaPrivateLimitedMember2020-04-012021-03-310001848763rnw:PurvanchalSolarPowerPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:UnusedTaxCreditsMember2021-04-012022-03-310001848763ifrs-full:AllowanceForCreditLossesMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheOneMember2021-04-012022-03-310001848763rnw:TimeLinkedVestingMemberrnw:GroupStockOptionPlanMemberrnw:TwoThousandEighteenStockOptionPlanMember2021-04-012022-03-310001848763rnw:SeriesACompulsoryConvertiblePreferenceSharesMember2022-03-310001848763rnw:DebenturesRedemptionReserveMember2021-04-012022-03-310001848763rnw:DepreciationMemberifrs-full:BuildingsMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheSixteenMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:OstroRannWindPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheThirteenMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763ifrs-full:DisposalGroupsClassifiedAsHeldForSaleMemberrnw:RenewSolarEnergyPrivateLimitedAndSubsidiariesMemberrnw:TwoSolarRooftopProjectsMember2022-01-182022-01-180001848763ifrs-full:SubsidiariesMemberifrs-full:RetainedEarningsMember2021-04-012022-03-310001848763rnw:RenewMegaUrjaPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentyFourMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberrnw:TwoThousandEighteenStockOptionPlanModifiedMember2021-04-012022-03-310001848763rnw:RenewSolarEnergyJharkhandThreePrivateLimitedMemberrnw:UnsecuredCompulsorilyConvertibleDebenturesMember2022-03-310001848763rnw:ShreyasSolarfarmsLimitedMember2020-04-012021-03-310001848763ifrs-full:LeaseholdImprovementsMemberifrs-full:GrossCarryingAmountMember2019-03-310001848763rnw:PlantAndEquipmentMember2021-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMemberrnw:UnamortisedAncillaryBorrowingCostMember2021-03-310001848763rnw:OutstandingFundsForWhichNonCreationOfChargesApplicableMemberrnw:RenewSolarPowerPrivateLimitedMemberrnw:IndianRenewableEnergyDevelopmentMember2021-03-310001848763rnw:RenewAkshayUrjaLimitedFormerlyKnownAsRenewAkshayUrjaPrivateLimitedMember2021-04-012022-03-310001848763rnw:OstroUrjaWindPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheElevenMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:RenewSolarEnergyKarnatakaPrivateLimitedMember2019-06-190001848763rnw:PropertyPlantAndEquipmentSolarRooftopProjectsMemberifrs-full:TopOfRangeMember2021-04-012022-03-310001848763ifrs-full:IntangibleAssetsUnderDevelopmentMemberrnw:OthersMember2022-03-310001848763rnw:RegenPowertechPrivateLimitedMemberifrs-full:OrdinarySharesMember2021-08-232021-08-230001848763rnw:RenewSolarEnergyKarnatakaPrivateLimitedMember2019-04-012020-03-310001848763rnw:ClassASharesMemberrnw:CanadaPensionPlanInvestmentBoardMemberrnw:RenewPowerPrivateLimitedMember2022-03-310001848763ifrs-full:TopOfRangeMemberifrs-full:BuildingsMember2021-04-012022-03-310001848763rnw:AdyahSolarEnergyPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMember2021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:LeaseholdImprovementsMember2021-04-012022-03-310001848763rnw:FourMajorCustomersMember2020-04-012021-03-310001848763ifrs-full:SubsidiariesMember2022-03-310001848763rnw:ExpectedCreditLossMember2021-03-310001848763ifrs-full:FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMemberrnw:DerivativeInstrumentsPublicShareWarrantsMemberifrs-full:Level1OfFairValueHierarchyMember2021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:LeaseholdImprovementsMember2019-04-012020-03-310001848763rnw:DeferredTaxLiabilitiesMemberrnw:NetDeferredTaxAssetsMember2022-03-310001848763rnw:UnamortisedAncillaryBorrowingCostMember2021-04-012022-03-310001848763ifrs-full:TaxContingentLiabilityMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:TopOfRangeMemberrnw:TrancheThreeMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763ifrs-full:OtherTemporaryDifferencesMember2021-04-012022-03-310001848763rnw:RenewSolarShaktiOnePrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:NoncontrollingInterestsMember2020-04-012021-03-310001848763rnw:OstroDakshinPowerPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewWindEnergyVarekarwadiPrivateLimitedMember2021-04-012022-03-310001848763rnw:TwoThousandFourteenStockOptionPlanMemberrnw:GroupStockOptionPlanMember2021-04-012022-03-310001848763rnw:DifferenceInWrittenDownValueAsPerBooksOfAccountAndTaxLawsMember2019-03-310001848763rnw:TwoThousandTwentyOneIncentivePlanMember2021-08-232021-08-230001848763rnw:RenewWindEnergyTnTwoPrivateLimitedMember2021-04-012022-03-310001848763rnw:GroupTaxLossesMember2022-03-310001848763rnw:HeliosInfratechPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:FinancialAssetsAtAmortisedCostCategoryMemberrnw:LoansToRelatedPartiesMember2021-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMemberifrs-full:LeaseLiabilitiesMember2021-03-310001848763ifrs-full:CashFlowHedgesMember2020-03-310001848763rnw:PropertyPlantAndEquipmentSolarRooftopProjectsMember2021-04-012022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:OfficeEquipmentMember2021-03-310001848763rnw:PublicWarrantsMember2021-08-230001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMemberrnw:GovernmentGrantViabilityGapFundingMember2021-03-310001848763rnw:TradePayablesMember2022-03-310001848763rnw:RenewVayuPowerPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheThirteenMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:SpvMemberrnw:DisputeWithKarnatakaElectricityRegulatoryCommissionMember2021-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberrnw:TwoThousandFourteenStockOptionPlanMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentySevenMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:PugalurRenewablePrivateLimitedMember2021-04-012022-03-310001848763rnw:ClassDOrdinarySharesMember2019-04-012020-03-310001848763rnw:RenewSolarPiyushPrivateLimitedMember2020-04-012021-03-310001848763rnw:TotalHedgeReserveMember2020-04-012021-03-310001848763ifrs-full:AllowanceForCreditLossesMember2021-03-310001848763rnw:DifferenceInWrittenDownValueAsPerBooksOfAccountAndTaxLawsMember2019-04-012020-03-310001848763rnw:BidwalRenewablePrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:LaterThanSixMonthsAndNotLaterThanOneYearMember2021-03-310001848763ifrs-full:EquityAttributableToOwnersOfParentMember2019-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCostsMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheEightMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:GovernmentGrantReceivableGenerationBasedIncentiveReceivableMemberifrs-full:FinancialAssetsAtAmortisedCostCategoryMember2021-03-310001848763rnw:AbhaSolarfarmsLimitedMember2020-03-310001848763rnw:ClassCOrdinarySharesMember2020-04-012021-03-310001848763rnw:CostOnCashFlowHedgesMember2020-03-310001848763rnw:RenewVidyutShaktiPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:ShorttermBorrowingsMember2020-03-310001848763rnw:PrathmeshSolarfarmsLimitedReferNote54Member2021-04-012022-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:TermLoanFromBankMember2022-03-310001848763rnw:RegentClimateConnectKnowledgeSolutionsPrivateLimitedMember2021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:ComputerSoftwareMember2020-03-310001848763rnw:AssetsLiabilitiesAtTheDateOfDisposalMemberrnw:ShekhawatiSolarParkPrivateLimitedMember2022-03-290001848763rnw:AalokSolarFarmsLimitedMemberrnw:UnsecuredCompulsorilyConvertibleDebenturesMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheFifteenMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763ifrs-full:UnusedTaxLossesMembercountry:IN2021-03-310001848763rnw:RenewSolarEnergyTelanganaPrivateLimitedMemberrnw:UnsecuredCompulsorilyConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:FairValueGainOnFinancialInstrumentsMember2019-03-310001848763rnw:InterestRateBasisPointIncreaseDecreaseInInrInterestRatesMember2021-04-012022-03-310001848763rnw:RenewWindEnergyDelhiPrivateLimitedMember2021-04-012022-03-310001848763rnw:AuxoSolarEnergyPrivateLimitedMember2021-04-012022-03-310001848763rnw:OutstandingFundsForWhichNonCreationOfChargesApplicableMemberrnw:OstroJaisalmerPrivateLimitedMemberrnw:RuralElectrificationCorporationMember2021-03-310001848763rnw:DefinedContributionPlanMember2020-04-012021-03-310001848763rnw:RenewSuryaKiranPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewVayuUrjaPrivateLimitedFormerlyKnownAsKctRenewableEnergyPrivateLimitedMember2020-04-012021-03-310001848763rnw:ApEntitiesMember2021-03-310001848763ifrs-full:OperatingSegmentsMemberrnw:RevenueFromContractsWithCustomersMember2020-04-012021-03-310001848763rnw:RenewSolarEnergyJharkhandThreePrivateLimitedMember2020-03-280001848763ifrs-full:GrossCarryingAmountMemberrnw:LeaseholdLandMember2020-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:OfficeEquipmentMember2020-04-012021-03-310001848763rnw:RenewGreenGjSixPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewFoundationMemberrnw:EntitiesWithSignificantInfluenceByKeyManagementPersonnelMember2019-04-012020-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberrnw:TimeLinkedVestingMemberrnw:TwoThousandEighteenStockOptionPlanModifiedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheEightMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMember2020-03-310001848763rnw:RenewWindEnergyMpPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheThirtyTwoMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMember2019-04-012020-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheNineteenMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxAssetsMemberifrs-full:UnusedTaxCreditsMember2022-03-310001848763ifrs-full:DerivativesMemberrnw:FinancialAssetsDesignatedAsAHedgeInstrumentAtFairValueMember2021-03-310001848763rnw:SpvMemberrnw:DisputeWithKarnatakaElectricityRegulatoryCommissionMember2020-04-012021-03-310001848763rnw:RenewSuryaJyotiPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:DerivativesMemberrnw:FinancialAssetsDesignatedAsAHedgeInstrumentAtFairValueMember2022-03-310001848763rnw:OstroMahawindPowerPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewWindEnergyRajkotPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:KeyManagementPersonnelOfEntityOrParentMember2021-03-310001848763rnw:TimeLinkedVestingMemberrnw:TwoThousandFourteenStockOptionPlanMemberrnw:GroupStockOptionPlanMember2021-04-012022-03-310001848763rnw:CapitalLossesMember2022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:ComputerEquipmentMember2020-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberrnw:DevelopmentRightsMember2020-03-310001848763rnw:OutstandingFundsForWhichNonCreationOfChargesApplicableMemberrnw:OstroUrjaWindPrivateLimitedMemberrnw:RuralElectrificationCorporationMember2021-03-310001848763rnw:ClassAOrdinarySharesMemberrnw:RmgAcquisitionCorparationIiMember2021-08-232021-08-230001848763ifrs-full:LaterThanFiveYearsMemberrnw:OtherFinancialLiabilitiesMember2021-03-310001848763ifrs-full:SharePremiumMember2021-04-012022-03-310001848763rnw:NokorSolarEnergyPrivateLimitedMember2021-04-012022-03-310001848763rnw:WindPowerMemberifrs-full:OperatingSegmentsMember2021-04-012022-03-310001848763ifrs-full:LaterThanTenYearsMember2020-04-012021-03-310001848763rnw:TwoThousandEighteenStockOptionPlanModifiedMember2020-03-310001848763rnw:TrancheTwelveMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:TrancheTwentyTwoMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:SecuredAcceptancesMember2022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:FixturesAndFittingsMember2021-03-310001848763rnw:RenewWindEnergyShivpurPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:LeaseholdImprovementsMemberifrs-full:GrossCarryingAmountMember2020-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheThirteenMember2021-04-012022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:FixturesAndFittingsMember2019-03-310001848763ifrs-full:GoodwillMember2021-03-310001848763rnw:DifferenceInWrittenDownValueOfPpeAsPerBooksOfAccountAndTaxLawsMemberrnw:DeferredTaxLiabilitiesMemberrnw:NetDeferredTaxAssetsMember2022-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:CapitalCreditorsMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheElevenMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:SpvMemberrnw:DisputeWithKarnatakaElectricityRegulatoryCommissionMember2021-04-012022-03-310001848763rnw:AdvancesRecoverableMemberifrs-full:FinancialAssetsAtAmortisedCostCategoryMember2021-03-310001848763rnw:RenewWindEnergyRajasthanFourPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewGreenGjFivePrivateLimitedMember2021-04-012022-03-310001848763rnw:CashSettledShareBasedPaymentsMemberifrs-full:TopOfRangeMember2020-04-012021-03-310001848763rnw:RenewWindEnergyMpOnePrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewWindEnergyKarnatakaFourPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:Level3OfFairValueHierarchyMemberrnw:BetaEquityMeasurementInputMemberifrs-full:DiscountedCashFlowMemberrnw:RenewPowerPrivateLimitedMember2021-08-230001848763ifrs-full:TopOfRangeMembercurrency:INRrnw:SeniorSecuredNotesIncludedInShortTermBorrowingsMember2022-03-310001848763rnw:RenewUshmaEnergyPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:BorrowingsByNameMemberifrs-full:LaterThanFiveYearsMember2021-03-310001848763ifrs-full:IssuedCapitalMemberifrs-full:OrdinarySharesMember2021-03-310001848763rnw:TwoThousandSixteenStockOptionPlanMemberrnw:GroupStockOptionPlanMember2021-04-012022-03-310001848763rnw:RenewCleantechPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCostsMember2020-04-012021-03-310001848763rnw:SunworldSolarPowerPrivateLimitedMember2021-04-012022-03-3100018487632019-04-012020-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheSeventeenMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:NokorBhoomiPrivateLimitedMember2020-04-012021-03-310001848763rnw:OstroJaisalmerPrivateLimitedMember2021-04-012022-03-310001848763rnw:SecuredTermLoansFromBankMember2022-03-310001848763rnw:RenewWindEnergyAptwoPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:UnusedTaxCreditsMember2019-03-310001848763rnw:WisemoreAdvisoryPrivateLimitedMember2021-01-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheThirtyTwoMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:WisemoreAdvisoryPrivateLimitedMemberrnw:EntitiesWithSignificantInfluenceByKeyManagementPersonnelMember2021-04-012022-03-310001848763rnw:DisputeWithSouthernPowerDistributionCompanyOfAndhraPradeshLimitedMemberrnw:ApEntitiesMember2021-10-012021-10-010001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheThreeMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763ifrs-full:IssuedCapitalMember2022-03-310001848763rnw:ShreyasSolarfarmsLimitedMember2021-04-012022-03-310001848763rnw:RenewGreenGjsTwoPrivateLimitedMember2021-04-012022-03-310001848763rnw:LoansAndAdvancesToThirdPartyMemberifrs-full:FinancialAssetsAtAmortisedCostCategoryMember2022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberrnw:PlantAndEquipmentMember2021-04-012022-03-310001848763rnw:AalokSolarFarmsLimitedMember2021-04-012022-03-310001848763ifrs-full:SubsidiariesMember2021-03-310001848763rnw:RenewSolarPowerPrivateLimitedMember2020-04-012021-03-310001848763rnw:RenewGreenGjsThreePrivateLimitedMember2021-04-012022-03-310001848763rnw:CompulsorilyConvertiblePreferenceSharesMember2021-03-310001848763rnw:StarSolarPowerPrivateLimitedMember2020-04-012021-03-310001848763rnw:ZoryaDistributedPowerServicesPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:LeaseholdImprovementsMemberifrs-full:GrossCarryingAmountMember2019-04-012020-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:CustomerrelatedIntangibleAssetsMember2020-04-012021-03-310001848763ifrs-full:OperatingSegmentsMemberrnw:RevenueFromContractsWithCustomersMember2021-04-012022-03-310001848763rnw:ForeignCurrencyForwardsMemberrnw:SeniorSecuredNotesIncludedInShortTermBorrowingsMemberifrs-full:CashFlowHedgesMember2022-03-310001848763rnw:ClassBSharesMember2022-03-310001848763rnw:DepreciationMemberifrs-full:BuildingsMember2020-04-012021-03-310001848763rnw:OutstandingFundsForWhichNonCreationOfChargesApplicableMemberrnw:YesBankMemberrnw:PrathameshSolarfarmsLimitedMember2021-03-310001848763rnw:RenewNaveenUrjaPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheEighteenMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:OutstandingFundsForWhichNonCreationOfChargesApplicableMemberrnw:IndiaInfrastructureFinanceCo.LtdMemberrnw:OstroAndhraWindPrivateLimitedMember2021-03-310001848763rnw:TrancheEighteenMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheSevenMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:ComputerEquipmentMember2020-04-012021-03-310001848763rnw:SeriesACompulsoryConvertiblePreferenceSharesMemberrnw:GreenRockBTwoThousandAndFourteenLimitedMember2020-03-310001848763ifrs-full:EquityAttributableToOwnersOfParentMember2022-03-310001848763rnw:AalokSolarFarmsLimitedMember2019-04-012020-03-310001848763ifrs-full:SubsidiariesMember2021-04-012022-03-310001848763ifrs-full:OrdinarySharesMember2022-03-310001848763ifrs-full:Level3OfFairValueHierarchyMemberifrs-full:DiscountedCashFlowMemberrnw:CostOfEquityMeasurementInputMemberrnw:RenewPowerPrivateLimitedMemberifrs-full:BottomOfRangeMember2021-08-230001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:OtherIntangibleAssetsMember2021-04-012022-03-310001848763ifrs-full:EquityAttributableToOwnersOfParentMember2020-03-310001848763rnw:TrancheTwentyNineMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:TwoThousandEighteenStockOptionPlanMember2020-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:BuildingsMember2020-04-012021-03-310001848763rnw:IndiaCleanEnergyHoldingsMember2021-04-012022-03-310001848763rnw:SolarPowerMemberifrs-full:OperatingSegmentsMember2020-04-012021-03-310001848763rnw:ProvisionForOperationAndMaintenanceEqualisationMember2021-03-310001848763rnw:RenewSunBrightPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:CustomerrelatedIntangibleAssetsMember2020-03-310001848763rnw:FairValueGainOnFinancialInstrumentsMember2021-04-012022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberrnw:PlantAndEquipmentMember2020-03-310001848763rnw:RenewSaurVidyutPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:BorrowingsByNameMemberifrs-full:LaterThanFiveYearsMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:CapitalWorkInProgressMember2021-03-310001848763rnw:AbhaSolarfarmsLimitedMember2021-04-012022-03-310001848763ifrs-full:LeaseholdImprovementsMember2021-04-012022-03-310001848763ifrs-full:LongtermBorrowingsMember2019-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:OfficeEquipmentMember2020-04-012021-03-310001848763rnw:GroupStockOptionPlanMemberrnw:TwoThousandEighteenStockOptionPlanMember2021-04-012022-03-310001848763rnw:TrancheTwentyMemberifrs-full:GrossCarryingAmountMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheSixteenMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:KanakRenewablesLimitedMember2021-04-012022-03-310001848763ifrs-full:Level3OfFairValueHierarchyMemberrnw:CurrentEquityRiskPremiumMeasurementInputMemberifrs-full:DiscountedCashFlowMemberrnw:RenewPowerPrivateLimitedMember2021-08-230001848763rnw:OperationAndMaintenanceServicesMember2021-04-012022-03-310001848763rnw:DifferenceInWrittenDownValueAsPerBooksOfAccountAndTaxLawsMember2020-03-310001848763rnw:ClassDSharesMemberrnw:CanadaPensionPlanInvestmentBoardMemberrnw:RenewPowerPrivateLimitedMember2022-03-310001848763rnw:DiamondIiLimitedMember2021-04-012022-03-310001848763rnw:TrancheTwentyFourMemberifrs-full:GrossCarryingAmountMember2021-04-012022-03-310001848763rnw:TwoThousandElevenStockOptionPlanMemberrnw:GroupStockOptionPlanMember2021-04-012022-03-310001848763rnw:RenewGreenMhpOnePrivateLimitedMember2021-04-012022-03-310001848763rnw:TrancheEighteenMemberifrs-full:GrossCarryingAmountMember2021-04-012022-03-310001848763ifrs-full:OtherTemporaryDifferencesMember2021-03-310001848763rnw:GsWyvernHoldingLimitedMemberrnw:SeriesACompulsoryConvertiblePreferenceSharesMember2022-03-310001848763rnw:ContingentLiabilitiesOnAccountOfLiquidatedDamagesMember2021-04-012022-03-310001848763rnw:DisputeWithSouthernPowerDistributionCompanyOfAndhraPradeshLimitedMemberrnw:ApEntitiesMember2021-04-012022-03-310001848763rnw:RenewNarwanaPowerPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewPowerServicesPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:UnusedTaxLossesMember2021-04-012022-03-310001848763ifrs-full:LeaseholdImprovementsMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:PlantAndEquipmentMember2021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:OfficeEquipmentMember2022-03-310001848763rnw:WindPowerSegmentMemberrnw:OstroEnergyGroupMember2021-03-310001848763ifrs-full:SharePremiumMemberifrs-full:OrdinarySharesMember2021-08-230001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentySixMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:RenewGreenGjsOnePrivateLimitedMember2021-04-012022-03-310001848763rnw:AkhilagyaSolarEnergyPrivateLimitedMember2020-04-012021-03-310001848763rnw:OstroAlphaWindPrivateLimitedMember2020-04-012021-03-310001848763rnw:BhumiPrakashPrivateLimitedMember2020-04-012021-03-310001848763rnw:RenewWindEnergyJadeswarPrivateLimitedMember2021-04-012022-03-310001848763rnw:AdjustmentsToPropertyPlantAndEquipmentMemberifrs-full:LandMember2019-04-012020-03-310001848763rnw:SecurityDepositsCurrentMemberifrs-full:FinancialAssetsAtAmortisedCostCategoryMember2021-03-310001848763ifrs-full:FinancialGuaranteeContractsMemberrnw:PrevailingInterestRatesInMarketFutureCashFlowsMemberifrs-full:Level3OfFairValueHierarchyMemberifrs-full:DiscountedCashFlowMember2021-04-012022-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberifrs-full:TopOfRangeMemberrnw:TwoThousandEighteenStockOptionPlanMember2021-04-012022-03-310001848763rnw:ClassASharesMemberrnw:JeraPowerRnBVMemberrnw:RenewPowerPrivateLimitedMember2022-03-310001848763rnw:RenewSuryaUdayPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:IntangibleAssetsUnderDevelopmentMember2020-03-310001848763rnw:RenewPowerPrivateLimitedMember2021-01-010001848763rnw:CompoundFinancialInstrumentsMember2019-04-012020-03-310001848763rnw:CompulsorilyConvertibleDebenturesMemberifrs-full:BottomOfRangeMember2021-04-012022-03-310001848763rnw:VGDTLTransmissionsPrivateLimitedMember2020-09-172020-09-170001848763rnw:CashSettledShareBasedPaymentsMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:GoodwillMember2021-03-310001848763rnw:GainLossOnMarkToMarketOfDerivativeInstrumentsMember2019-04-012020-03-310001848763rnw:DeferredTaxAssetsMemberrnw:ProvisionForDecommissioningCostMemberrnw:NetDeferredTaxAssetsMember2022-03-310001848763rnw:DevelopmentRightsMemberifrs-full:GrossCarryingAmountMember2022-03-310001848763ifrs-full:BorrowingsByNameMemberifrs-full:LaterThanOneYearAndNotLaterThanFiveYearsMember2021-03-310001848763rnw:RenewSuryaAlokPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheNineteenMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:IntangibleAssetsUnderDevelopmentMember2021-04-012022-03-310001848763rnw:DifferenceInWrittenDownValueOfPpeAsPerBooksOfAccountAndTaxLawsMemberrnw:NetDeferredTaxLiabilitiesMemberrnw:DeferredTaxLiabilitiesMember2021-03-310001848763rnw:RenewPowerPrivateLimitedMemberrnw:FounderInvestorsMember2022-03-310001848763rnw:OtherFinancialLiabilitiesMember2021-03-310001848763rnw:CapitalWorkInProgressMemberifrs-full:GrossCarryingAmountMember2019-04-012020-03-310001848763rnw:LaterThanOnePointFiveYearsMemberrnw:ExpectedCreditLossMember2022-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberrnw:TwoThousandSeventeenStockOptionPlanMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:TradeReceivablesMember2022-03-310001848763ifrs-full:DisposalGroupsClassifiedAsHeldForSaleMemberrnw:RenewSolarEnergyPrivateLimitedAndSubsidiariesMember2022-03-310001848763ifrs-full:OtherTemporaryDifferencesMember2022-03-310001848763ifrs-full:DisposalGroupsClassifiedAsHeldForSaleMemberrnw:AssetsAtTheDateOfDisposalMemberrnw:AdyahSolarEnergyPrivateLimitedMember2021-02-150001848763rnw:DepreciationMemberifrs-full:BuildingsMember2022-03-310001848763ifrs-full:FinancialAssetsAtAmortisedCostCategoryMemberrnw:GovernmentGrantReceivableMember2022-03-310001848763rnw:LoanMemberrnw:PayingInterestMemberifrs-full:BottomOfRangeMember2022-03-310001848763rnw:RenewWindEnergyApFivePrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewSaurShaktiPrivateLimitedFormerlyKnownAsSuryaPrakashUrjaBhoomiPrivateLimitedMember2020-04-012021-03-310001848763rnw:RedeemablePreferenceShareMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:LaterThanOneYearAndNotLaterThanOnePointFiveYearsMember2021-03-310001848763rnw:TrancheTwoMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763rnw:MolagavalliRenewablePrivateLimitedMember2020-04-012021-03-310001848763rnw:RenewGreenEnergyPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:RetainedEarningsMember2019-04-012020-03-310001848763rnw:TrancheTwentyMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:PlantAndEquipmentMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheElevenMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:OfficeEquipmentMember2021-04-012022-03-310001848763rnw:GainLossOnMarkToMarketOfDerivativeInstrumentsMember2022-03-310001848763ifrs-full:Level2OfFairValueHierarchyMemberrnw:DerivativeInstrumentsHedgeInstrumentMemberrnw:FinancialLiabilitiesDesignatedAsAHedgeInstrumentAtFairValueMember2021-03-310001848763ifrs-full:FinancialGuaranteeContractsMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:CustomerrelatedIntangibleAssetsMember2021-03-310001848763ifrs-full:UnusedTaxLossesMember2020-04-012021-03-310001848763ifrs-full:UnusedTaxLossesMember2021-03-310001848763ifrs-full:UnusedTaxCreditsMember2019-04-012020-03-310001848763ifrs-full:IssuedCapitalMemberifrs-full:OrdinarySharesMember2021-04-012021-04-010001848763rnw:ClassAOrdinarySharesMember2022-03-310001848763rnw:SolarPowerSegmentMemberrnw:PrathameshSolarfarmsMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheSeventeenMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:RenewPowerInternationalLimitedMember2020-04-012021-03-310001848763rnw:CostOnCashFlowHedgesMember2021-04-012022-03-310001848763rnw:CashSettledShareBasedPaymentsMember2021-03-3100018487632021-10-040001848763rnw:RenewSolarEnergyKarnatakaPrivateLimitedMember2022-03-310001848763rnw:TwoThousandSeventeenStockOptionPlanMember2020-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:LeaseholdImprovementsMember2019-03-310001848763ifrs-full:Level2OfFairValueHierarchyMemberrnw:LiabilityForPutOptionsWithNonControllingInterestsMemberrnw:FinancialLabilitiesAtFairValueMember2021-03-310001848763ifrs-full:AllowanceForCreditLossesMember2020-04-012021-03-310001848763rnw:RenewSaurUrjaPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:LaterThanOnePointFiveYearsMember2021-03-310001848763rnw:NotLaterThanSixMonthsMemberifrs-full:GrossCarryingAmountMember2021-03-310001848763rnw:OutstandingFundsForWhichNonCreationOfChargesApplicableMemberrnw:PrathameshSolarfarmsLimitedMemberrnw:RuralElectrificationCorporationMember2021-03-310001848763rnw:RenewVayuUrjaPrivateLimitedFormerlyKnownAsKctRenewableEnergyPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:FixturesAndFittingsMember2020-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:OtherIntangibleAssetsMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheSeventeenMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763ifrs-full:InterestRateRiskMember2021-04-012022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:OfficeEquipmentMember2019-03-310001848763rnw:CcsMemberrnw:SeniorSecuredNotesIncludedInShortTermBorrowingsMemberifrs-full:CashFlowHedgesMember2022-03-310001848763rnw:TrancheFourteenMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:GainLossOnMarkToMarketOfDerivativeInstrumentsMember2021-04-012022-03-310001848763rnw:OstroEnergyGroupMemberrnw:WindPowerSegmentMember2022-03-310001848763ifrs-full:CustomerrelatedIntangibleAssetsMember2021-03-310001848763rnw:CompulsorilyConvertibleDebenturesMemberifrs-full:TopOfRangeMember2022-03-310001848763rnw:RenewSuryaPratapPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:FinancialGuaranteeContractsMember2020-04-012021-03-310001848763rnw:RenewPhotovoliticsPrivateLimitedFormerlyKnownAsRenewSakshamUrjaPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:FinancialAssetsAtAmortisedCostCategoryMemberrnw:SecurityDepositsMember2021-03-310001848763rnw:TrancheTwentyEightMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberrnw:TimeLinkedVestingMemberrnw:TwoThousandFourteenStockOptionPlanMember2021-04-012022-03-310001848763ifrs-full:NoncontrollingInterestsMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:PlantAndEquipmentMember2019-04-012020-03-310001848763rnw:GovernmentGrantReceivableViabilityGapFundingMemberifrs-full:FinancialAssetsAtAmortisedCostCategoryMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheFourMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763ifrs-full:BuildingsMember2021-03-310001848763rnw:FiveMajorCustomersMember2021-04-012022-03-310001848763rnw:ClassBSharesMemberrnw:RenewPowerPrivateLimitedMemberrnw:FounderInvestorsMember2022-03-310001848763ifrs-full:TopOfRangeMemberrnw:SeniorSecuredNotesIncludedInShortTermBorrowingsMembercountry:US2022-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:InterestAccruedButNotDueOnDebenturesMember2021-03-310001848763rnw:FinancialLiabilitiesMeasuredAtFairValueThroughOtherComprehensiveIncomeCategoryMember2022-03-310001848763ifrs-full:Level2OfFairValueHierarchyMemberifrs-full:FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMemberrnw:DerivativeInstrumentsPrivateShareWarrantsMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:ComputerSoftwareMember2020-04-012021-03-310001848763dei:BusinessContactMember2021-04-012022-03-310001848763ifrs-full:RetainedEarningsMember2019-03-310001848763ifrs-full:FixturesAndFittingsMember2021-04-012022-03-310001848763rnw:RenewRaviTejasPrivateLimitedMember2021-04-012022-03-310001848763rnw:ClassASharesMemberrnw:RenewPowerPrivateLimitedMember2022-03-310001848763ifrs-full:NotLaterThanThreeMonthsMemberrnw:ShortTermInterestBearingLoansAndBorrowingsMember2021-03-310001848763rnw:ClassCSharesMemberrnw:RenewPowerPrivateLimitedMember2022-03-310001848763rnw:DebenturesRedemptionReserveMember2021-03-310001848763rnw:CostOnCashFlowHedgesMember2022-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMemberrnw:ProvisionForDecommissioningCostMember2021-03-310001848763ifrs-full:NotLaterThanOneYearMemberrnw:ShortTermInterestBearingLoansAndBorrowingsMember2021-03-310001848763ifrs-full:TopOfRangeMember2021-04-012022-03-310001848763rnw:RenewSolarEnergyKarnatakaPrivateLimitedMember2020-04-012021-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberrnw:TimeLinkedVestingMemberrnw:TwoThousandEighteenStockOptionPlanMember2021-04-012022-03-310001848763rnw:ApEntitiesMember2022-03-310001848763ifrs-full:AllowanceForCreditLossesMember2022-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberrnw:TwoThousandEighteenStockOptionPlanMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:BuildingsMember2021-03-310001848763rnw:ClassCSharesMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheSevenMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberrnw:TwoThousandSeventeenStockOptionPlanMember2021-04-012022-03-310001848763ifrs-full:TopOfRangeMember2022-03-310001848763rnw:AbhaSolarfarmsLimitedMemberrnw:JointControlMember2020-04-012021-03-310001848763rnw:RenewSaurUrjaPrivateLimitedMember2021-04-012022-03-310001848763rnw:ManagementSharedServicesMember2020-04-012021-03-310001848763ifrs-full:AggregatedIndividuallyImmaterialBusinessCombinationsMember2019-04-012020-03-3100018487632021-04-012022-03-310001848763rnw:RenewTapasUrjaPrivateLimitedMember2021-04-012022-03-310001848763rnw:NetDeferredTaxLiabilitiesMemberrnw:DeferredTaxLiabilitiesMemberrnw:GainOnMarkToMarketOfDerivativeInstrumentsMember2021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:OfficeEquipmentMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:PlantAndEquipmentMember2020-03-310001848763rnw:RenewSunEnergyPrivateLimitedMember2020-04-012021-03-310001848763rnw:RenewGreenSolutionsPrivateLimitedMember2021-04-012022-03-310001848763rnw:GefSacefIndiaMemberrnw:ClassASharesMemberrnw:RenewPowerPrivateLimitedMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentyFiveMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMemberrnw:CompoundFinancialInstrumentsMember2021-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:PurchaseConsiderationPayableMember2021-03-310001848763rnw:RegentClimateConnectKnowledgeSolutionsPrivateLimitedMember2020-08-292021-03-310001848763rnw:RenewGreenMhpThreePrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberrnw:DevelopmentRightsMember2021-04-012022-03-310001848763ifrs-full:FinancialAssetsAtAmortisedCostCategoryMemberrnw:InterestAccruedOnFixedDepositsMember2021-03-310001848763rnw:RenewWindEnergyBudhThreePrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMember2022-03-310001848763rnw:OptionPremiumMember2019-03-310001848763rnw:LoanMemberifrs-full:FloatingInterestRateMember2022-03-310001848763rnw:DefinedContributionPlanMember2021-04-012022-03-310001848763ifrs-full:LongtermBorrowingsMember2020-03-310001848763rnw:ShareWarrantsMemberrnw:FinancialLiabilitiesMeasuredAtFairValueThroughOtherComprehensiveIncomeCategoryMember2022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:BuildingsMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheSevenMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:GovernmentGrantReceivableViabilityGapFundingMemberifrs-full:FinancialAssetsAtAmortisedCostCategoryMember2021-03-310001848763rnw:TrancheThirtyThreeMemberifrs-full:GrossCarryingAmountMember2021-04-012022-03-310001848763rnw:TwoThousandElevenStockOptionPlanMember2020-03-310001848763rnw:OutstandingFundsForWhichNonCreationOfChargesApplicableMemberrnw:OstroDakshinPowerPrivateLimitedMemberrnw:PtcFinancialServicesPvt.Ltd.Member2021-03-310001848763ifrs-full:FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMemberrnw:DerivativeInstrumentsPublicShareWarrantsMemberifrs-full:Level1OfFairValueHierarchyMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentySevenMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763ifrs-full:OperatingSegmentsMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheThirtyMember2021-04-012022-03-310001848763rnw:AbhaSolarfarmsLimitedMember2021-04-012022-03-310001848763rnw:ClassDOrdinarySharesMember2020-04-012021-03-310001848763rnw:DepreciationMemberrnw:LeaseholdLandMember2021-03-310001848763ifrs-full:SharePremiumMemberifrs-full:OrdinarySharesMember2021-08-242022-03-310001848763rnw:RenewWindEnergyRajasthanFourPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:BuildingsMember2020-03-310001848763ifrs-full:OtherIntangibleAssetsMember2021-03-310001848763rnw:LiabilityForPutOptionsWithNonControllingInterestsMemberrnw:FinancialLabilitiesAtFairValueMember2022-03-310001848763rnw:TwoThousandFourteenStockOptionPlanMemberifrs-full:TopOfRangeMemberrnw:GroupStockOptionPlanMember2021-04-012022-03-310001848763rnw:GreenyanaSunstreamPrivateLimitedMember2020-04-012021-03-310001848763rnw:FinancialLiabilitiesMeasuredAtFairValueThroughOtherComprehensiveIncomeCategoryMember2021-03-310001848763ifrs-full:OtherRelatedPartiesMember2019-04-012020-03-310001848763rnw:RenewPowerPrivateLimitedMember2021-04-012022-03-310001848763rnw:GovernmentGrantViabilityGapFundingMemberrnw:DeferredTaxLiabilitiesMemberrnw:NetDeferredTaxAssetsMember2021-03-310001848763ifrs-full:IssuedCapitalMemberifrs-full:OrdinarySharesMember2021-04-012021-08-230001848763ifrs-full:NotLaterThanThreeMonthsMemberrnw:OtherFinancialLiabilitiesMember2021-03-310001848763ifrs-full:GrossCarryingAmountMember2020-04-012021-03-310001848763rnw:TotalHedgeReserveMember2019-04-012020-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMemberifrs-full:UnusedTaxLossesMember2021-03-310001848763us-gaap:AllOtherSegmentsMemberifrs-full:OperatingSegmentsMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentyFourMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:RenewVyanShaktiPrivateLimitedMember2020-04-012021-03-310001848763rnw:AdyahSolarEnergyPrivateLimitedMember2020-10-310001848763rnw:TarunKiranBhoomiPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewSolarEnergyRajasthanPrivateLimitedMember2020-04-012021-03-310001848763rnw:RenewPowerPrivateLimitedMember2022-03-310001848763rnw:TrancheTwentyMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:RenewFoundationMemberrnw:EntitiesWithSignificantInfluenceByKeyManagementPersonnelMember2021-04-012022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:CustomerrelatedIntangibleAssetsMember2021-04-012022-03-310001848763ifrs-full:UnusedTaxCreditsMember2022-03-310001848763rnw:DeferredTaxLiabilitiesMemberrnw:NetDeferredTaxAssetsMemberifrs-full:OtherTemporaryDifferencesMember2022-03-310001848763rnw:DeferredTaxAssetsOrDeferredTaxLiabilitiesMember2022-03-310001848763rnw:RenewWindEnergyRajasthanThreePrivateLimitedMember2021-04-012022-03-310001848763rnw:PrivateWarrantsMember2022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:CustomerrelatedIntangibleAssetsMember2020-04-012021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberrnw:PlantAndEquipmentMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheThreeMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763rnw:OstroBhesadaWindPrivateLimitedMember2021-04-012022-03-310001848763rnw:CapitalLossesMember2021-04-012022-03-310001848763rnw:RenewPowerPrivateLimitedMember2021-08-232021-08-230001848763rnw:RenewWindEnergyDelhiPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:OtherEquityInterestMember2022-03-310001848763rnw:AdjustmentsToPropertyPlantAndEquipmentMemberrnw:PlantAndEquipmentMember2021-04-012022-03-310001848763rnw:RightOfUseAssetMember2020-03-310001848763rnw:RenewWindEnergyVaspetFivePrivateLimitedMember2021-04-012022-03-310001848763rnw:SeriesACompulsoryConvertiblePreferenceSharesMember2020-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheThreeMemberifrs-full:BottomOfRangeMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:DeferredTaxAssetsMemberifrs-full:LeaseLiabilitiesMemberrnw:NetDeferredTaxAssetsMember2021-03-310001848763rnw:DeferredConsiderationReceivableMemberifrs-full:FinancialAssetsAtAmortisedCostCategoryMember2021-03-310001848763rnw:DepreciationMemberrnw:LeaseholdLandMember2020-04-012021-03-310001848763ifrs-full:RetainedEarningsMember2020-04-012021-03-310001848763rnw:SolarPowerSegmentMemberrnw:PrathameshSolarfarmsMember2020-03-310001848763rnw:DepreciationMemberrnw:LeaseholdLandMember2019-03-3100018487632020-04-010001848763rnw:RenewGreenMhkTwoPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMemberrnw:TrancheThirtyOneMember2021-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMemberifrs-full:LeaseLiabilitiesMember2022-03-310001848763rnw:DepreciationMemberrnw:LeaseholdLandMember2021-04-012022-03-310001848763rnw:CashSettledShareBasedPaymentsMember2021-04-012022-03-310001848763rnw:RegentClimateConnectKnowledgeSolutionsPrivateLimitedMember2020-04-012021-03-310001848763rnw:InterestAccruedOnLoanToThirdPartyMemberifrs-full:FinancialAssetsAtAmortisedCostCategoryMember2022-03-310001848763rnw:RegenPowertechPrivateLimitedMemberifrs-full:EquityAttributableToOwnersOfParentMember2021-04-012022-03-310001848763ifrs-full:CapitalReserveMember2021-03-3100018487632021-04-012021-08-230001848763ifrs-full:LandMember2020-03-310001848763ifrs-full:LandMemberifrs-full:GrossCarryingAmountMember2020-03-310001848763rnw:TrancheTwelveMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763rnw:DepreciationMember2020-04-012021-03-310001848763ifrs-full:NotLaterThanOneYearMemberrnw:ShortTermInterestBearingLoansAndBorrowingsMember2022-03-310001848763rnw:CapitalWorkInProgressMember2019-04-012020-03-310001848763rnw:DeferredTaxLiabilitiesMemberrnw:NetDeferredTaxAssetsMemberrnw:GainOnMarkToMarketOfDerivativeInstrumentsMember2022-03-310001848763rnw:RenewKarimnagarPowerPrivateLimitedMember2021-04-012022-03-310001848763rnw:SolarPowerSegmentMemberrnw:PrathameshSolarfarmsMember2022-03-310001848763ifrs-full:CashFlowHedgesMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheNineMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:TwoThousandSixteenStockOptionPlanMember2021-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberrnw:TwoThousandEighteenStockOptionPlanModifiedMember2022-03-310001848763rnw:DeferredTaxAssetsMemberifrs-full:AllowanceForCreditLossesMemberrnw:NetDeferredTaxAssetsMember2022-03-310001848763rnw:OstroUrjaWindPrivateLimitedMember2021-04-012022-03-310001848763rnw:DeferredTaxAssetsMemberifrs-full:FinancialGuaranteeContractsMemberrnw:NetDeferredTaxAssetsMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:BuildingsMember2019-04-012020-03-3100018487632021-08-230001848763rnw:WindPowerSegmentMemberrnw:OstroEnergyGroupMember2022-03-310001848763ifrs-full:OfficeEquipmentMember2020-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheFiveMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:SungoldEnergyPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:UnusedTaxCreditsMember2020-04-012021-03-310001848763ifrs-full:TopOfRangeMemberrnw:SecuredAcceptancesMember2021-04-012022-03-310001848763rnw:RenewWindEnergyRajasthanPrivateLimitedMember2020-04-012021-03-310001848763rnw:TrancheTenMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:RenewVyanShaktiPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:OfficeEquipmentMember2022-03-310001848763rnw:BuildingTemporaryStructureMember2021-04-012022-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMemberifrs-full:AllowanceForCreditLossesMember2021-03-310001848763rnw:PugalurRenewablePrivateLimitedMember2020-04-012021-03-310001848763rnw:AalokSolarFarmsLimitedMemberrnw:UnsecuredCompulsorilyConvertibleDebenturesMember2022-03-310001848763rnw:AdjustmentsToPropertyPlantAndEquipmentMemberrnw:PlantAndEquipmentMember2019-04-012020-03-310001848763rnw:TrancheTwentyNineMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:SecuredBuyersSuppliersCreditMemberifrs-full:TopOfRangeMember2022-03-310001848763rnw:RenewSolarEnergyKarnatakaTwoPrivateLimitedMember2020-04-012021-03-310001848763rnw:InterestRateBasisPointIncreaseDecreaseInInrInterestRatesMember2020-04-012021-03-310001848763rnw:EngineeringProcurementAndConstructionServiceMember2020-04-012021-03-310001848763rnw:RenewSuryaPrakashPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:UnallocatedAmountsMember2019-04-012020-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheEightMember2021-04-012022-03-310001848763rnw:GreenyanaSunstreamPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewSunShaktiPrivateLimitedMember2020-04-012021-03-310001848763rnw:ShareWarrantsMember2021-08-242022-03-310001848763rnw:DepreciationMemberifrs-full:BuildingsMember2019-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:DevelopmentRightsMember2021-03-310001848763rnw:RenewFoundationMemberrnw:EntitiesWithSignificantInfluenceByKeyManagementPersonnelMember2020-04-012021-03-310001848763rnw:LaterThanSixYearsAndNotLaterThanNineYearsMember2021-04-012022-03-310001848763ifrs-full:AllowanceForCreditLossesMember2019-04-012020-03-310001848763rnw:RegenPowertechPrivateLimitedMemberifrs-full:SharePremiumMember2021-04-012022-03-310001848763rnw:DeferredTaxLiabilitiesMemberrnw:NetDeferredTaxAssetsMemberrnw:GainOnMarkToMarketOfDerivativeInstrumentsMember2021-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:BuildingsMember2019-03-310001848763rnw:PrathameshSolarfarmsLimitedMember2021-04-012022-03-310001848763rnw:ProvisionForDecommissioningCostMember2019-03-310001848763rnw:KoppalNarendraTransmissionLimitedMember2021-04-012022-03-310001848763rnw:SecuredWorkingCapitalTermLoanMemberifrs-full:BottomOfRangeMember2022-03-310001848763rnw:RenewWindEnergyKarnatakaFivePrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewGreenTnjOnePrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:CustomerrelatedIntangibleAssetsMemberifrs-full:BottomOfRangeMember2021-04-012022-03-310001848763rnw:ContingentLiabilitiesOnAccountOfTransmissionPenaltiesMember2022-03-310001848763rnw:SeriesACompulsoryConvertiblePreferenceSharesMemberrnw:GreenRockBTwoThousandAndFourteenLimitedMember2019-04-012020-03-310001848763rnw:RenewSuryaKiranPrivateLimitedMember2020-04-012021-03-310001848763rnw:DeferredTaxAssetsOrDeferredTaxLiabilitiesMember2019-04-012020-03-310001848763rnw:AbhaSolarfarmsLimitedMember2020-04-012021-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:OtherPayablesMember2021-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:CapitalCreditorsMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheNineteenMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:RenewWindEnergyJambPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewSolarVidhiPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewSunRenewablesPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMember2021-03-310001848763ifrs-full:ComputerSoftwareMember2020-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMemberifrs-full:UnusedTaxCreditsMember2022-03-310001848763rnw:OutstandingFundsForWhichNonCreationOfChargesApplicableMemberrnw:OstroDakshinPowerPrivateLimitedMemberrnw:RuralElectrificationCorporationMember2021-03-310001848763rnw:GovernmentGrantViabilityGapFundingMember2019-04-012020-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:BuildingsMember2020-04-012021-03-310001848763rnw:RenewVyomanPowerPrivateLimitedMember2020-04-012021-03-310001848763rnw:OthersMember2021-03-310001848763rnw:OutstandingFundsForWhichNonCreationOfChargesApplicableMemberrnw:AvpPowerinfraPrivateLimitedMemberrnw:RuralElectrificationCorporationMember2021-03-310001848763rnw:WindPowerSegmentMemberrnw:RenewVayuUrjaKctMember2021-03-310001848763rnw:NarmadaWindEnergyPrivateLimitedMember2020-04-012021-03-310001848763rnw:ShreyasSolarfarmsLimitedMemberrnw:JointControlMember2020-04-012021-03-310001848763ifrs-full:LandMemberifrs-full:GrossCarryingAmountMember2021-03-310001848763rnw:DisposalGroupsDisposedOfBySaleOfSubsidiaryMemberrnw:AdyahSolarEnergyPrivateLimitedMember2020-04-012021-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMemberifrs-full:UnusedTaxCreditsMember2021-03-310001848763rnw:SecuredAcceptancesMemberifrs-full:BottomOfRangeMember2022-03-310001848763rnw:DebentureRedemptionReserveMember2021-03-310001848763rnw:GsWyvernHoldingsLimitedMemberifrs-full:JointControlOrSignificantInfluenceMember2019-04-012020-03-310001848763rnw:CashSettledShareBasedPaymentsMember2022-03-310001848763ifrs-full:OtherTemporaryDifferencesMember2020-04-012021-03-310001848763rnw:DifferenceInWrittenDownValueAsPerBooksOfAccountAndTaxLawsMember2022-03-310001848763rnw:TrancheFourteenMemberifrs-full:GrossCarryingAmountMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:OfficeEquipmentMember2019-03-310001848763ifrs-full:FinancialAssetsAtAmortisedCostCategoryMemberrnw:BankBalancesOtherThanCashAndCashEquivalentsMember2022-03-310001848763rnw:TrancheTwentyNineMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763ifrs-full:SubsidiariesMemberifrs-full:NoncontrollingInterestsMember2021-04-012022-03-310001848763rnw:TrancheTwentyNineMemberifrs-full:GrossCarryingAmountMember2021-04-012022-03-310001848763rnw:RenewDistributedSolarEnergyPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentyFourMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763rnw:RenewSuryaRoshniPrivateLimitedMember2020-04-012021-03-310001848763rnw:RenewSunEnergyPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:ComputerSoftwareMember2021-03-310001848763rnw:RenewSuryaMitraPrivateLimitedMember2020-03-040001848763rnw:BankDepositsMemberifrs-full:FinancialAssetsAtAmortisedCostCategoryMember2022-03-310001848763rnw:TermLoanFromBankSecuredMemberifrs-full:BottomOfRangeMember2022-03-310001848763rnw:RenewSolarEnergyJharkhandThreePrivateLimitedMember2021-04-012022-03-310001848763rnw:ZoryaSolarEnergyPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:NonConvertibleDebenturesMember2022-03-310001848763ifrs-full:LeaseLiabilitiesMember2020-03-310001848763rnw:RenewSolarPowerPrivateLimitedMember2021-11-022021-11-020001848763rnw:RenewCleanEnergyPrivateLimitedMember2021-04-012022-03-310001848763rnw:NarmadaWindEnergyPrivateLimitedMember2021-04-012022-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberrnw:TimeLinkedVestingMemberrnw:TwoThousandSeventeenStockOptionPlanMember2021-04-012022-03-310001848763rnw:NetDeferredTaxAssetsMember2022-03-310001848763rnw:TrancheTenMemberifrs-full:GrossCarryingAmountMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:CustomerrelatedIntangibleAssetsMember2022-03-310001848763rnw:RegenPowertechPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:CashSettledSharedBasedPaymentLiabilityMember2022-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:InterestAccruedButNotDueOnBorrowingsMember2021-03-310001848763rnw:RenewSolarEnergyKarnatakaTwoPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewDistributedSolarPowerPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:ComputerEquipmentMember2020-04-012021-03-310001848763rnw:GovernmentGrantViabilityGapFundingMember2021-03-310001848763ifrs-full:ShorttermBorrowingsMember2021-03-310001848763ifrs-full:AggregatedIndividuallyImmaterialBusinessCombinationsMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:BuildingsMember2021-04-012022-03-310001848763rnw:RenewSuryaVihaanPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:CompulsorilyConvertibleDebenturesMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:FixturesAndFittingsMember2020-04-012021-03-310001848763rnw:AdjustmentsToPropertyPlantAndEquipmentMemberifrs-full:LandMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheThirtyOneMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:BuildingsMember2021-04-012022-03-310001848763rnw:RightOfUseAssetMember2021-04-012022-03-310001848763rnw:RightOfUseAssetMember2019-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:BuildingsMember2022-03-310001848763rnw:TimeLinkedVestingMemberrnw:TwoThousandEighteenStockOptionPlanModifiedMemberrnw:GroupStockOptionPlanMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMember2021-04-012022-03-310001848763ifrs-full:LandMemberifrs-full:GrossCarryingAmountMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheThirteenMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763rnw:JointControlMemberrnw:VGDTLTransmissionsPrivateLimitedMember2021-04-012022-03-310001848763rnw:DeferredTaxAssetsMemberrnw:NetDeferredTaxLiabilitiesMemberrnw:LossOnMarkToMarketOfDerivativeInstrumentsMember2021-03-310001848763rnw:GroupTaxLossesMemberifrs-full:BottomOfRangeMember2021-04-012022-03-310001848763rnw:RenewGreenMhpTwoPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheThreeMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763ifrs-full:ShorttermBorrowingsMember2021-04-012022-03-310001848763rnw:DebentureRedemptionReserveMember2022-03-310001848763rnw:GsWyvernHoldingsLimitedMemberifrs-full:JointControlOrSignificantInfluenceMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:CustomerrelatedIntangibleAssetsMember2020-03-310001848763rnw:TrancheFourteenMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763rnw:ClassDOrdinarySharesMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:LeaseholdLandMember2021-03-310001848763rnw:FairValueGainOnFinancialInstrumentsMember2020-04-012021-03-310001848763rnw:ShareWarrantsMemberrnw:PrivateWarrantsMember2022-03-310001848763rnw:RenewSolarVidhiPrivateLimitedMember2020-04-012021-03-310001848763rnw:RenewSolarSunFlamePrivateLimitedMember2021-04-012022-03-310001848763rnw:PostConstructionPhaseMember2021-04-012022-03-310001848763rnw:RenewWindEnergyOrissaPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:FinancialAssetsAtAmortisedCostCategoryMemberifrs-full:HeldtomaturityInvestmentsCategoryMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:OfficeEquipmentMember2019-04-012020-03-310001848763rnw:RenewSuryaUdayPrivateLimitedMember2021-04-012022-03-310001848763rnw:HoldingCompanyStockOptionPlansMemberrnw:TwoThousandElevenStockOptionPlanMember2021-04-012022-03-310001848763rnw:HerambaRenewablesLimitedMember2021-04-012022-03-310001848763ifrs-full:TopOfRangeMemberrnw:LeaseholdLandMember2021-04-012022-03-310001848763ifrs-full:LeaseLiabilitiesMember2019-04-012020-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:SeniorSecuredNotesMember2021-03-310001848763rnw:ProvisionForOperationAndMaintenanceEqualisationMember2021-04-012022-03-310001848763rnw:DepreciationMemberifrs-full:BuildingsMember2019-04-012020-03-3100018487632020-03-310001848763ifrs-full:BuildingsMemberifrs-full:BottomOfRangeMember2021-04-012022-03-310001848763rnw:TrancheTwoMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:PlantAndEquipmentMember2019-03-310001848763rnw:TrancheTwentyTwoMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763rnw:TotalHedgeReserveMember2021-03-310001848763rnw:RenewHansUrjaPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewSolarPowerPrivateLimitedMember2021-11-0200018487632020-04-012021-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:ComputerEquipmentMember2019-04-012020-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheSeventeenMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:RenewWindEnergyKarnatakaPrivateLimitedMember2021-04-012022-03-310001848763rnw:CapitalLossesMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheThirteenMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763rnw:TrancheThirtyThreeMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:BuildingsMember2019-03-310001848763ifrs-full:OperatingSegmentsMemberrnw:SolarPowerMember2021-04-012022-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:TermLoanFromBankMember2021-03-310001848763ifrs-full:LandMemberifrs-full:GrossCarryingAmountMember2019-03-310001848763rnw:LeaseholdLandMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:FixturesAndFittingsMember2019-03-310001848763rnw:RenewSuryaOjasPrivateLimitedMember2020-04-012021-03-310001848763ifrs-full:SharePremiumMemberifrs-full:OrdinarySharesMember2022-03-310001848763rnw:CostOnCashFlowHedgesMember2021-03-310001848763rnw:RightOfUseAssetMemberrnw:NetDeferredTaxLiabilitiesMemberrnw:DeferredTaxLiabilitiesMember2022-03-310001848763ifrs-full:ShorttermBorrowingsMember2019-04-012020-03-310001848763rnw:ZemiraRenewableEnergyLimitedMember2020-04-012021-03-310001848763ifrs-full:SharePremiumMemberifrs-full:OrdinarySharesMember2021-04-012021-08-230001848763ifrs-full:ActuarialAssumptionOfExpectedRatesOfSalaryIncreasesMemberrnw:DefinedBenefitGratuityPlanMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:ComputerSoftwareMember2019-03-310001848763rnw:RenewSolarShaktiFivePrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewGreenGjNinePrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewAkshayUrjaLimitedMember2020-04-012021-03-310001848763rnw:RightOfUseAssetMember2022-03-310001848763rnw:PrivateWarrantsMember2021-08-230001848763ifrs-full:GrossCarryingAmountMemberrnw:LeaseholdLandMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:ComputerEquipmentMember2021-03-310001848763rnw:AbahaWindEnergyDevelopersPrivateLimitedMember2020-04-012021-03-310001848763rnw:DefinedBenefitGratuityPlanMember2022-03-310001848763rnw:WindPowerSegmentMemberrnw:OstroEnergyGroupMember2020-03-310001848763rnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763rnw:RenewSuryaAayanPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:Level3OfFairValueHierarchyMemberrnw:FinancialAssetsDesignatedAsAHedgeInstrumentAtFairValueMemberifrs-full:FinancialGuaranteeContractsMember2022-03-310001848763currency:INRrnw:SeniorSecuredNotesIncludedInShortTermBorrowingsMemberifrs-full:BottomOfRangeMember2022-03-310001848763ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember2019-04-012020-03-310001848763rnw:RenewWindEnergySiplaPrivateLimitedMember2021-04-012022-03-310001848763rnw:GovernmentGrantViabilityGapFundingMember2020-03-310001848763rnw:TrancheThirtyThreeMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentyFiveMemberrnw:SecuredNonConvertibleDebenturesMember2022-03-310001848763rnw:OstroRannWindPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:NotLaterThanThreeMonthsMemberrnw:OtherFinancialLiabilitiesMember2022-03-310001848763rnw:UnamortisedAncillaryBorrowingCostMember2020-04-012021-03-310001848763rnw:JeraPowerRnBVMemberrnw:RenewPowerPrivateLimitedMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheTwentySevenMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763ifrs-full:FinancialGuaranteeContractsMember2021-04-012022-03-310001848763rnw:OtherFinancialLiabilitiesMember2022-03-310001848763rnw:IzraSolarEnergyPrivateLimitedMember2020-04-012021-03-310001848763rnw:SeniorSecuredNotesMemberifrs-full:BottomOfRangeMember2021-04-012022-03-310001848763rnw:RenewPowerPrivateLimitedMember2022-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:OfficeEquipmentMember2021-03-310001848763rnw:OstroDharWindPrivateLimitedMember2020-04-012021-03-310001848763rnw:WindPowerSegmentMemberrnw:RenewVayuUrjaKctMember2020-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheOneMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember2019-03-310001848763rnw:DifferenceInWrittenDownValueOfPpeAsPerBooksOfAccountAndTaxLawsMemberrnw:DeferredTaxLiabilitiesMemberrnw:NetDeferredTaxAssetsMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheSevenMemberrnw:SecuredNonConvertibleDebenturesMember2021-04-012022-03-310001848763ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberrnw:InterestBearingLoansAndBorrowingsOnShortTermMember2022-03-310001848763ifrs-full:TopOfRangeMember2020-04-012021-03-310001848763rnw:AalokSolarFarmsLimitedMemberrnw:JointControlMember2019-04-012020-03-310001848763rnw:RenewWindEnergyBudhThreePrivateLimitedMember2020-04-012021-03-310001848763rnw:WindPowerMemberrnw:FourMajorCustomersMember2019-04-012020-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheFifteenMemberrnw:SecuredNonConvertibleDebenturesMember2020-04-012021-03-310001848763rnw:RenewVyomanEnergyPrivateLimitedMember2020-04-012021-03-310001848763rnw:CompoundFinancialInstrumentsMember2021-04-012022-03-310001848763rnw:ClassBOrdinarySharesMember2022-03-310001848763rnw:DevelopmentRightsMember2021-03-310001848763ifrs-full:GrossCarryingAmountMemberrnw:TrancheNineMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-310001848763rnw:RenewSolarServicesPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewWindEnergyDevgarhPrivateLimitedMember2020-04-012021-03-310001848763rnw:TermLoanFromFinancialInstitutionsMemberifrs-full:BottomOfRangeMember2021-04-012022-03-310001848763ifrs-full:ActuarialAssumptionOfDiscountRatesMemberrnw:DefinedBenefitGratuityPlanMember2021-03-310001848763rnw:OstroAndhraWindPrivateLimitedMember2021-04-012022-03-310001848763rnw:ListedSeniorSecuredNotesMemberifrs-full:BottomOfRangeMember2021-04-012022-03-310001848763rnw:RenewSolarEnergyPrivateLimitedAndSubsidiariesAndShekhawatiSolarParkPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:EquityAttributableToOwnersOfParentMember2020-04-012021-03-310001848763ifrs-full:Level2OfFairValueHierarchyMemberrnw:DerivativeInstrumentsHedgeInstrumentMemberrnw:FinancialLiabilitiesDesignatedAsAHedgeInstrumentAtFairValueMemberrnw:ForwardForeignCurrencyExchangeRatesInterestRatesToDiscountFutureCashFlowsMemberifrs-full:MarketComparablePricesMember2021-04-012022-03-310001848763ifrs-full:OptionPricingModelMemberifrs-full:Level2OfFairValueHierarchyMemberrnw:InterestRatesToDiscountFutureCashFlowsSharePriceAndPublicShareWarrantPriceMemberifrs-full:FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMemberrnw:DerivativeInstrumentsPrivateShareWarrantsMember2021-04-012022-03-310001848763rnw:RenewWarangalPowerPrivateLimitedMember2021-04-012022-03-310001848763rnw:RenewGreenTnjTwoPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberrnw:DevelopmentRightsMember2019-04-012020-03-310001848763ifrs-full:GrossCarryingAmountMemberifrs-full:FixturesAndFittingsMember2021-04-012022-03-310001848763rnw:VestedStockOptionsAtTheDateOfRepurchaseMember2020-04-012021-03-310001848763rnw:RenewSolarEnergyTelanganaPrivateLimitedMember2021-04-012022-03-310001848763ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:FixturesAndFittingsMember2020-03-310001848763rnw:RenewPawanShaktiPrivateLimitedMember2021-04-012022-03-310001848763rnw:TrancheEighteenMemberifrs-full:GrossCarryingAmountMemberrnw:SecuredNonConvertibleDebenturesMember2021-03-31iso4217:INRutr:MWhiso4217:EURxbrli:pureiso4217:CNYiso4217:INRutr:Yutr:MWiso4217:USDxbrli:sharesiso4217:INRutr:MWrnw:Entityrnw:BasisPointsxbrli:sharesrnw:Projectrnw:Customeriso4217:INRxbrli:sharesrnw:Mwsiso4217:USDrnw:Segment